chlorpyrifos

bonidel chloropyrifos chloropyriphos m- chlorpyrifos chlorpyrifos [BAN] [ISO] [BSI] chlorpyrifos ethyl chlorpyriphos chlorpyriphos-ethyl chlorpyritos chlorpyrofos chlorpyrophos clorpyrifos danusban dhanusban diethoxy-sulfanylidene-(3,5,6-trichloropyridin-2-yl)oxy-?5-phosphane diethoxy-thioxo-[(3,5,6-trichloro-2-pyridyl)oxy]phosphorane diethoxyphosphino(3,5,6-trichloro(2-pyridyl)oxy)-1-thione O,O- diethyl O-(3,5,6-trichloro-2-pyridinyl) phosphorothioate O,O- diethyl O-(3,5,6-trichloro-2-pyridinyl) thiophosphate O,O- diethyl O-(3,5,6-trichloro-2-pyridinyl)phosphorothioate diethyl O-(3,5,6-trichloro-2-pyridyl) phosphorothioate O,O- diethyl O-(3,5,6-Trichloro-2-pyridyl) phosphorothioate O,O- diethyl O-(3,5,6-trichloro-2-pyridyl) phsophorothioate diethyl O-(3,5,6-trichloro-2-pyridyl)phosphorothioate O,O- diethyl o-(3,5,6-trichloropyridin-2-yl) phosphorothioate O,O- diethyl O-(3,5,6-trichloropyridin-2-yl) thiophosphate O,O- diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate O,O- diethyl O-3,5,6-trichloro-2-pyridylphosphorothioate O,O- diethyl-o-(3,5,6-trichloro-2-pyridyl)phosphorothiolate durisban durmet dursban eradex ethyl 3,5,6-trichloropyridin-2-yl ethoxy(sulfanylidene)phosphonite ethyl chlorpyriphos geodinfos lentrek lorsban phosphorothioic acid O,O-diethyl O-(3,5,6-trichloro-2-pyridyl) ester phosphorothioic acid, O,O-diethyl O-(3,5,6-trichloro-2-pyridinyl) ester phosphorothioic acid, O,O-diethyl O-(3,5,6-trichloro-2-pyridyl) ester piridane pyrinex silrifos spannit stipend suscon suscon blue suscon green tafaban terial 40L trichlorpyrophos trichlorpyrphos PubMed: Warming increases chlorpyrifos effects on predator but not anti-predator behaviours. PubMed: Susceptibility of nine organophosphorus pesticides in skimmed milk towards inoculated lactic acid bacteria and yogurt starters. PubMed: An acetylcholinesterase biosensor based on graphene-gold nanocomposite and calcined layered double hydroxide. PubMed: Determination of carbamate and organophosphorus pesticides in vegetable samples and the efficiency of gamma-radiation in their removal. PubMed: Exposures of 129 preschool children to organochlorines, organophosphates, pyrethroids, and acid herbicides at their homes and daycares in North Carolina. PubMed: Simultaneous determination of chlorpyrifos and 3,5,6-trichloro-2-pyridinol in duck muscle by modified QuEChERS coupled to gas chromatography tandem mass spectrometry (GC-MS/MS). PubMed: A modeled comparison of direct and food web-mediated impacts of common pesticides on Pacific salmon. PubMed: Insecticide residues in head lettuce, cabbage, chinese cabbage, and broccoli grown in fields. PubMed: Natural enemies of Atta vollenweideri (Hymenoptera: Formicidae) leaf-cutter ants negatively affected by synthetic pesticides, chlorpyrifos and fipronil. PubMed: Pesticide residue evaluation in major staple food items of Ethiopia using the QuEChERS method: A case study from the Jimma Zone. PubMed: Screening of pesticides and polycyclic aromatic hydrocarbons in feeds and fish tissues by gas chromatography coupled to high-resolution mass spectrometry using atmospheric pressure chemical ionization. PubMed: Short communication: Interaction of bovine milk protein with chlorpyrifos. PubMed: Simultaneous determination of ten organophosphate pesticide residues in fruits by gas chromatography coupled with magnetic separation. PubMed: Extreme temperatures in the adult stage shape delayed effects of larval pesticide stress: a comparison between latitudes. PubMed: Development of soybean certified reference material for pesticide residue analysis. PubMed: Evaluation of low-pressure gas chromatography-tandem mass spectrometry method for the analysis of >140 pesticides in fish. PubMed: Community air monitoring for pesticides-part 2: multiresidue determination of pesticides in air by gas chromatography, gas chromatography-mass spectrometry, and liquid chromatography-mass spectrometry. PubMed: Survey of pesticide application on vegetables in the Littoral area of Togo. PubMed: Effects of storage and processing on residue levels of chlorpyrifos in soybeans. PubMed: Cellular impact of combinations of endosulfan, atrazine, and chlorpyrifos on human primary hepatocytes and HepaRG cells after short and chronic exposures. PubMed: Pesticide residues in grain from Kazakhstan and potential health risks associated with exposure to detected pesticides. PubMed: Analytical approaches for the determination of pesticide residues in nutraceutical products and related matrices by chromatographic techniques coupled to mass spectrometry. PubMed: [Acute risk assessment of cumulative dietary exposure to organophosphorus pesticide among people in Jiangsu province]. PubMed: [Comparison and anylisis on national quality control examination results of pesticides residues in food in 2009 and 2011]. PubMed: Ensuring selectivity and sensitivity by timed- and ultra-selective reaction monitoring during gas chromatography-tandem mass spectrometric determination of pesticides. PubMed: Chlorpyrifos induced toxicity in reproductive organs of female Wistar rats. PubMed: The impact of insecticides applied in apple orchards on the predatory mite Kampimodromus aberrans (Acari: Phytoseiidae). PubMed: Effect of pharmaceuticals exposure on acetylcholinesterase (AchE) activity and on the expression of AchE gene in the monogonont rotifer, Brachionus koreanus. PubMed: An improved dispersive solid-phase extraction clean-up method for the gas chromatography-negative chemical ionisation tandem mass spectrometric determination of multiclass pesticide residues in edible oils. PubMed: Accumulation, histopathological effects and response of biochemical markers in the spleens and head kidneys of common carp exposed to atrazine and chlorpyrifos. PubMed: Multivariate study of parameters in the determination of pesticide residues in apple by headspace solid phase microextraction coupled to gas chromatography-mass spectrometry using experimental factorial design. PubMed: Influence of different planting seasons of six leaf vegetables on residues of five pesticides. PubMed: Dietary predictors of young children's exposure to current-use pesticides using urinary biomonitoring. PubMed: Feasibility of using drinking water treatment residuals as a novel chlorpyrifos adsorbent. PubMed: The effect of insecticides on the non-target predatory mite Kampimodromus aberrans: laboratory studies. PubMed: Pesticide residues in human breast milk: risk assessment for infants from Punjab, India. PubMed: Fitness Effects of Chlorpyrifos in the Damselfly Enallagma cyathigerum Strongly Depend upon Temperature and Food Level and Can Bridge Metamorphosis. PubMed: Can nutrients mask community responses to insecticide mixtures? PubMed: Further studies on wireworm management in Canada: damage protection versus wireworm mortality in potatoes. PubMed: Persistence and effect of processing on chlorpyriphos residues in tomato (Lycopersicon esculantum Mill.). PubMed: Arrays on disc for screening and quantification of pollutants. PubMed: Wide-scope analysis of veterinary drug and pesticide residues in animal feed by liquid chromatography coupled to quadrupole-time-of-flight mass spectrometry. PubMed: Variation in susceptibility of laboratory and field strains of three stored-grain insect species to β-cyfluthrin and chlorpyrifos-methyl plus deltamethrin applied to concrete surfaces. PubMed: Time-dependent movement and distribution of chlorothalonil and chlorpyrifos in tomatoes. PubMed: Gene expression responses for detecting sublethal effects of xenobiotics and whole effluents on a Xenopus laevis embryo assay. PubMed: Oxidative damage induced by chlorpyrifos in the hepatic and renal tissue of Kunming mice and the antioxidant role of vitamin E. PubMed: Effectiveness of dishwashing liquids in removing chlorothalonil and chlorpyrifos residues from cherry tomatoes. PubMed: Multiresidue pesticide analysis of botanical dietary supplements using salt-out acetonitrile extraction, solid-phase extraction cleanup column, and gas chromatography-triple quadrupole mass spectrometry. PubMed: Characterization of the interaction between cadmium and chlorpyrifos with integrative techniques in incurring synergistic hepatoxicity. PubMed: Washing effects of limonene on pesticide residues in green peppers. PubMed: An amperometric immunosensor based on multi-walled carbon nanotubes-thionine-chitosan nanocomposite film for chlorpyrifos detection. PubMed: Pesticide residues in market foods in Shaanxi Province of China in 2010. PubMed: Chlorpyrifos induced hepatotoxic and hematologic changes in rats: the role of quercetin and catechin. PubMed: Spinach or amaranth contains highest residue of metalaxyl, fluazifop-P-butyl, chlorpyrifos, and lambda-cyhalothrin on six leaf vegetables upon open field application. PubMed: Differentially expressed genes and pathways induced by organophosphates in human neuroblastoma cells. PubMed: Detection of pesticides and dioxins in tissue fats and rendering oils using laser-induced breakdown spectroscopy (LIBS). PubMed: Different effects of subchronic exposure to low concentrations of the organophosphate insecticide chlorpyrifos in a freshwater gastropod. PubMed: Assessment of DFG-S19 method for the determination of common endocrine disruptor pesticides in wine samples with an estimation of the uncertainty of the analytical results. PubMed: Estimation of the uncertainties of extraction and clean-up steps in pesticide residue analysis of plant commodities. PubMed: Effects of the neurotoxic thionophosphate pesticide chlorpyrifos on differentiating alternative models. PubMed: Pesticide residues in vegetable samples from the Andaman Islands, India. PubMed: Organophosphorus and carbamate pesticide residues detected in water samples collected from paddy and vegetable fields of the Savar and Dhamrai Upazilas in Bangladesh. PubMed: Acetylcholinesterase biosensor based on chitosan/prussian blue/multiwall carbon nanotubes/hollow gold nanospheres nanocomposite film by one-step electrodeposition. PubMed: Investigation of pesticide residues in vegetables and fruits grown in various regions of Hatay, Turkey. PubMed: Determination of organophosphorus and carbamate insecticides in fresh fruits and vegetables by high-performance thin-layer chromatography-multienzyme inhibition assay. PubMed: Cancer and non-cancer health effects from food contaminant exposures for children and adults in California: a risk assessment. PubMed: Comparative effect of pesticides on brain acetylcholinesterase in tropical fish. PubMed: Reversible effect of maternal exposure to chlorpyrifos on the intermediate granule cell progenitors in the hippocampal dentate gyrus of rat offspring. PubMed: Removal of chloropyrifos ethyl, tetradifon and chlorothalonil pesticide residues from citrus by using ozone. PubMed: [Quality control examination on testing pesticides residues in food for agencies in charge of food safety risk monitoring and inspection]. PubMed: Inhibition and induction of glutathione S-transferases by flavonoids: possible pharmacological and toxicological consequences. PubMed: Planar solid phase extraction clean-up for pesticide residue analysis in tea by liquid chromatography-mass spectrometry. PubMed: Monitoring and risk assessment of pesticide residues in yuza fruits (Citrus junos Sieb. ex Tanaka) and yuza tea samples produced in Korea. PubMed: Application of the molecularly imprinted solid-phase extraction to the organophosphate residues determination in strawberries. PubMed: Interactions with DOM and biofilms affect the fate and bioavailability of insecticides to invertebrate grazers. PubMed: A disposable amperometric immunosensor for chlorpyrifos-methyl based on immunogen/platinum doped silica sol-gel film modified screen-printed carbon electrode. PubMed: Detoxification of organophosphate residues using phosphotriesterase and their evaluation using flow based biosensor. PubMed: Environmental exposure to organophosphorus and pyrethroid pesticides in South Australian preschool children: a cross sectional study. PubMed: A novel and highly sensitive acetyl-cholinesterase biosensor modified with hollow gold nanospheres. PubMed: Biomarkers of exposure and effect in a lacertid lizard (Podarcis bocagei Seoane) exposed to chlorpyrifos. PubMed: Chlorpyrifos and neurodevelopmental effects: a literature review and expert elicitation on research and policy. PubMed: Organophosphorous pesticide breakdown products in house dust and children's urine. PubMed: Study on the effect of chain-length compatibility of mixed anionic-cationic surfactants on the cloud-point extraction of selected organophosphorus pesticides. PubMed: Effect of home processing on the distribution and reduction of pesticide residues in apples. PubMed: Predictors of exposure to organophosphate pesticides in schoolchildren in the Province of Talca, Chile. PubMed: Repeated exposures to chlorpyrifos lead to spatial memory retrieval impairment and motor activity alteration. PubMed: Protective role of propolis in chlorpyrifos-induced changes in the haematological parameters and the oxidative/antioxidative status of Cyprinus carpio carpio. PubMed: Impacts of horticultural mineral oils and two insecticide practices on population fluctuation of Diaphorina citri and spread of Huanglongbing in a citrus orchard in Sarawak. PubMed: Monitoring of selected pesticides residue levels in water samples of paddy fields and removal of cypermethrin and chlorpyrifos residues from water using rice bran. PubMed: Pesticide residue analysis in cereal-based baby foods using multi-walled carbon nanotubes dispersive solid-phase extraction. PubMed: Total diet study on pesticide residues in France: levels in food as consumed and chronic dietary risk to consumers. PubMed: Potential effects of chlorpyrifos on fetal growth outcomes: implications for risk assessment. PubMed: Impacts of low doses of pesticide mixtures on liver cell defence systems. PubMed: Relative pesticide and exposure route contribution to aggregate and cumulative dose in young farmworker children. PubMed: Risk assessment of chlorpyrifos on rice and cabbage in China. PubMed: Pollution level and human health risk assessment of some pesticides and polychlorinated biphenyls in Nantong of Southeast China. PubMed: Determination of pesticides and their metabolites in processed cereal samples. PubMed: Effects of chlorpyrifos exposure on growth and food utilization in Australian catfish, Tandanus tandanus. PubMed: Toxic impact of two organophosphate insecticides on biochemical parameters of a food fish and assessment of recovery response. PubMed: Bioaccumulation of persistent organic pollutants (POPs) in fish species from Lake Koka, Ethiopia: The influence of lipid content and trophic position. PubMed: Organophosphate pesticides increase the expression of alpha glutathione S-transferase in HepG2 cells. PubMed: Impact of repeated nicotine and alcohol coexposure on in vitro and in vivo chlorpyrifos dosimetry and cholinesterase inhibition. PubMed: Determination of organophosphorus pesticides in bovine tissue by an on-line coupled matrix solid-phase dispersion-solid phase extraction-high performance liquid chromatography with diode array detection method. PubMed: Bioavailability and toxicological potential of sunflower-bound residues of (14)C-chlorpyrifos insecticide in rats. PubMed: Occurrence and toxicity of three classes of insecticides in water and sediment in two Southern California coastal watersheds. PubMed: Determination of coumaphos, chlorpyrifos and ethion residues in propolis tinctures by matrix solid-phase dispersion and gas chromatography coupled to flame photometric and mass spectrometric detection. PubMed: Development of green onion and cabbage certified reference materials for quantification of organophosphorus and pyrethroid pesticides. PubMed: Cloud point extraction coupled with ultrasonic-assisted back-extraction for the determination of organophosphorus pesticides in concentrated fruit juice by gas chromatography with flame photometric detection. PubMed: Chlorpyrifos residues levels in fruits and vegetables after field treatment. PubMed: Development of a source-to-outcome model for dietary exposures to insecticide residues: an example using chlorpyrifos. PubMed: Determination of multi-residue insecticides of organochlorine, organophosphorus, and pyrethroids in wheat. PubMed: Application of a source-to-outcome model for the assessment of health impacts from dietary exposures to insecticide residues. PubMed: Stability of pesticides' residues under ultraviolet germicidal irradiation. PubMed: Determination of pesticide residues in honey by single-drop microextraction and gas chromatography. PubMed: Pesticides on household surfaces may influence dietary intake of children. PubMed: Competitive immunochromatographic assay for the detection of the organophosphorus pesticide chlorpyrifos. PubMed: Pesticide residues in some commodities: dietary risk for children. PubMed: Cumulative risk assessment of chemical exposures in urban environments. PubMed: Effect of bromine oxidation on high-performance thin-layer chromatography multi-enzyme inhibition assay detection of organophosphates and carbamate insecticides. PubMed: Levels of select organophosphates in human colostrum and mature milk samples in rural region of Faizabad district, Uttar Pradesh, India. PubMed: Investigation of in vitro effects of ethephon and chlorpyrifos, either alone or in combination, on rat intestinal muscle contraction. PubMed: The degradation of chlorpyrifos and diazinon in aqueous solution by ultrasonic irradiation: effect of parameters and degradation pathway. PubMed: Pesticide uptake in potatoes: model and field experiments. PubMed: Genetic variability in esterases and the insecticide resistance in brazilian strains of Oryzaephilus mercator and Oryzaephilus surinamensis (Coleoptera: Silvanidae). PubMed: Simultaneous degradation of mixed insecticides by mixed fungal culture isolated from sewage sludge. PubMed: Ligand replacement-induced fluorescence switch of quantum dots for ultrasensitive detection of organophosphorothioate pesticides. PubMed: Ecological vulnerability in wildlife: application of a species-ranking method to food chains and habitats. PubMed: Multiresidue analysis of organophosphate and pyrethroid pesticides in duplicate-diet solid food by pressurized liquid extraction. PubMed: Enhanced pesticide sensitivity of novel housefly acetylcholinesterases: a new tool for the detection of residual pesticide contamination. PubMed: Vitamin E protects Wistar rats from chlorpyrifos-induced increase in erythrocyte osmotic fragility. PubMed: Larvicidal activity of Asarum heterotropoides root constituents against insecticide-susceptible and -resistant Culex pipiens pallens and Aedes aegypti and Ochlerotatus togoi. PubMed: A fluoroimmunoassay based on quantum dot-streptavidin conjugate for the detection of chlorpyrifos. PubMed: Response and recovery of acetylcholinesterase activity in freshwater shrimp, Paratya australiensis (Decapoda: Atyidae) exposed to selected anti-cholinesterase insecticides. PubMed: Analysis of phosphorothionate pesticides using a chloroperoxidase pretreatment and acetylcholinesterase biosensor detection. PubMed: A rapid and sensitive fluoroimmunoassay based on quantum dot for the detection of chlorpyrifos residue in drinking water. PubMed: Characterization of sorption of endosulfan isomers and chlorpyrifos on container walls using mixed solvent systems. PubMed: Influence of biochars on plant uptake and dissipation of two pesticides in an agricultural soil. PubMed: The reliability of using urinary biomarkers to estimate children's exposures to chlorpyrifos and diazinon. PubMed: Organophosphorus hydrolase (OpdB) of Lactobacillus brevis WCP902 from kimchi is able to degrade organophosphorus pesticides. PubMed: Protective effect of catechin and quercetin on chlorpyrifos-induced lung toxicity in male rats. PubMed: Effect of the complex of zincII and ceriumIV with chitosan on the preservation quality and degradation of organophosphorus pesticides in Chinese jujube (Zizyphus jujuba Mill. cv. Dongzao). PubMed: Timing clorpirifos + cypermethrin and indoxacarb applications to control European corn borer damage and fumonisin contamination in maize kernels. PubMed: High levels of miticides and agrochemicals in North American apiaries: implications for honey bee health. PubMed: Determination of pesticides in seaweeds by pressurized liquid extraction and programmed temperature vaporization-based large volume injection-gas chromatography-tandem mass spectrometry. PubMed: Multiresidue pesticide analysis of ginseng powders using acetonitrile- or acetone-based extraction, solid-phase extraction cleanup, and gas chromatography-mass spectrometry/selective ion monitoring (GC-MS/SIM) or -tandem mass spectrometry (GC-MS/MS). PubMed: Degradation of Chlorpyrifos by an alkaline phosphatase from the cyanobacterium Spirulina platensis. PubMed: Multi-enzyme inhibition assay for the detection of insecticidal organophosphates and carbamates by high-performance thin-layer chromatography applied to determine enzyme inhibition factors and residues in juice and water samples. PubMed: The implications of using a physiologically based pharmacokinetic (PBPK) model for pesticide risk assessment. PubMed: Levels and seasonal variability of pesticides in the rural atmosphere of Southern Ontario. PubMed: Pyrethroid and organophosphorus pesticides in composite diet samples from Atlanta, USA adults. PubMed: Determination of pesticide residues in integrated pest management and nonintegrated pest management samples of apple (Malus pumila Mill.). PubMed: [Transfer of pesticide residues to crops via cardboard boxes]. PubMed: Bayesian modelling of long-term dietary intakes from multiple sources. PubMed: Exposures of preschool children to chlorpyrifos, diazinon, pentachlorophenol, and 2,4-dichlorophenoxyacetic acid over 3 years from 2003 to 2005: A longitudinal model. PubMed: Impact of food consumption habits on the pesticide dietary intake: comparison between a French vegetarian and the general population. PubMed: Brassinosteroids promote metabolism of pesticides in cucumber. PubMed: Metabolism of methoxychlor by Cunninghamella elegans ATCC36112. PubMed: Probabilistic assessment of the cumulative dietary acute exposure of the population of Denmark to organophosphorus and carbamate pesticides. PubMed: Exposure to pesticides residues from consumption of Italian blood oranges. PubMed: Pesticide residues in apples grown under a conventional and integrated pest management system. PubMed: Organophosphorus pesticide residues in milled rice (Oryza sativa) on the Chinese market and dietary risk assessment. PubMed: Comparison of the hazards posed to amphibians by the glyphosate spray control program versus the chemical and physical activities of coca production in Colombia. PubMed: Assessment of heavy metal and pesticide levels in soil and plant products from agricultural area of Belgrade, Serbia. PubMed: [Survey of pesticide residues in imported vegetable products (1992.4-2006.3)]. PubMed: Use of ultra-high-pressure liquid chromatography-quadrupole time-of-flight MS to discover the presence of pesticide metabolites in food samples. PubMed: Degradation behavior and products of malathion and chlorpyrifos spiked in apple juice by ultrasonic treatment. PubMed: Determination of pesticide residues in honey samples. PubMed: Pesticide residues in dried table grapes from the Aegean region of Turkey. PubMed: Genotoxicity evaluation of chlorpyrifos to amphibian Chinese toad (Amphibian: Anura) by Comet assay and Micronucleus test. PubMed: Pesticide residue monitoring in Korean agricultural products, 2003-05. PubMed: Influence of Lobesia botrana field control on black aspergilli rot and ochratoxin A contamination in grapes. PubMed: Ecological vulnerability in wildlife: an expert judgment and multicriteria analysis tool using ecological traits to assess relative impact of pollutants. PubMed: Compensation for matrix effects in gas chromatography-tandem mass spectrometry using a single point standard addition. PubMed: Levels of metabolites of organophosphate pesticides, phthalates, and bisphenol A in pooled urine specimens from pregnant women participating in the Norwegian Mother and Child Cohort Study (MoBa). PubMed: Electrochemical biosensor for pesticides based on acetylcholinesterase immobilized on polyaniline deposited on vertically assembled carbon nanotubes wrapped with ssDNA. PubMed: A piezoelectric immunosensor for the determination of pesticide residues and metabolites in fruit juices. PubMed: Monitoring of pesticides and heavy metals in cucumber fruits produced from different farming systems. PubMed: Biodegradation of chlorpyrifos by lactic acid bacteria during kimchi fermentation. PubMed: Genotoxicity of agricultural soils in the vicinity of industrial area. PubMed: Long-term effects on hypothalamic neuropeptides after developmental exposure to chlorpyrifos in mice. PubMed: Assessment of genotoxic and mutagenic effects of chlorpyrifos in freshwater fish Channa punctatus (Bloch) using micronucleus assay and alkaline single-cell gel electrophoresis. PubMed: Evaluation of the field dissipation of fungicides and insecticides used on fruit bearing trees in northern Italy. PubMed: Tumor promoting and co-carcinogenic effects in medium-term rat hepatocarcinogenesis are not modified by co-administration of 12 pesticides in mixture at acceptable daily intake. PubMed: A cocktail of contaminants: how mixtures of pesticides at low concentrations affect aquatic communities. PubMed: Reflectometric cutinase assay for rapid screening of contaminants and residues of insecticidal organophosphates and carbamates. PubMed: Dissipation of acephate, chlorpyrifos, cypermethrin and their metabolites in a humid-tropical vegetable production system. PubMed: Sperm motility in the fishes of pesticide exposed and from polluted rivers of Gomti and Ganga of north India. PubMed: Dialkylphosphates (DAPs) in fruits and vegetables may confound biomonitoring in organophosphorus insecticide exposure and risk assessment. PubMed: Dietary intake of organophosphorus pesticide residues through vegetables from Kumasi, Ghana. PubMed: Multiwalled carbon nanotubes as solid-phase extraction materials for the gas chromatographic determination of organophosphorus pesticides in waters. PubMed: Field aging of insecticides after repeated application to a northern Thailand ultisol. PubMed: Review of the toxicology of chlorpyrifos with an emphasis on human exposure and neurodevelopment. PubMed: Preparation and characterization of the inclusion complex of chlorpyrifos in cyclodextrins to improve insecticide formulations. PubMed: Calculation of pesticide degradation in decaying cotton gin trash. PubMed: Insecticide contamination as a cause of food related illness. PubMed: Golfer exposure to chlorpyrifos and carbaryl following application to turfgrass. PubMed: Ecological impact of repeated applications of chlorpyrifos on zooplankton community in mesocosms under Mediterranean conditions. PubMed: Multiclass pesticide determination in olives and their processing factors in olive oil: comparison of different olive oil extraction systems. PubMed: Pesticide residues and reproductive dysfunction in different vertebrates from north India. PubMed: Effectiveness of pressurized liquid extraction and solvent extraction for the simultaneous quantification of 14 pesticide residues in green tea using GC. PubMed: Mortality of a wireworm, Agriotes obscurus (Coleoptera: Elateridae), after topical application of various insecticides. PubMed: Transitional sublethal and lethal effects of insecticides after dermal exposures to five economic species of wireworms (Coleoptera: Elateridae). PubMed: Genotoxicity of wastewaters used for irrigation of food crops. PubMed: Repellency of a wireworm, Agriotes obscurus (Coleoptera: Elateridae), on exposure to synthetic insecticides in a soil-less bioassay. PubMed: Dietary intake and its contribution to longitudinal organophosphorus pesticide exposure in urban/suburban children. PubMed: Comparison of different extraction methods for the simultaneous determination of pesticide residues in kiwi fruit using gas chromatography-mass spectrometry. PubMed: Monitoring of pesticide chlorpyrifos residue in farmed fish: investigation of possible sources. PubMed: Multiresidue analysis of pesticides in fruits and vegetables using solid-phase extraction and gas chromatographic methods. PubMed: Chlorpyrifos transformation by aqueous chlorine in the presence of bromide and natural organic matter. PubMed: [Study on usage of pesticides in various countries]. PubMed: Insecticide residues in stored grains in Sonora, Mexico: quantification and toxicity testing. PubMed: Developmental diazinon neurotoxicity in rats: later effects on emotional response. PubMed: Sediment microbes and biofilms increase the bioavailability of chlorpyrifos in Chironomus riparius (Chironomidae, Diptera). PubMed: Effects of genetic mutations and chemical exposures on Caenorhabditis elegans feeding: evaluation of a novel, high-throughput screening assay. PubMed: Multienzyme inhibition assay for residue analysis of insecticidal organophosphates and carbamates. PubMed: Testing the stability of pesticides during sample processing for the chlorpyrifos and malathion residue analysis in cucumber, including matrix effects. PubMed: Opuntia ficus indica extract protects against chlorpyrifos-induced damage on mice liver. PubMed: Solid-phase microextraction-liquid chromatography-mass spectrometry applied to the analysis of insecticides in honey. PubMed: Multimedia measurements and activity patterns in an observational pilot study of nine young children. PubMed: Cutinase inhibition by means of insecticidal organophosphates and carbamates. 3. Oxidation of phosphorothionates by chloroperoxidase from Caldariomyces fumago. PubMed: Pesticide residues in Italian Ready-Meals and dietary intake estimation. PubMed: Determination of pesticides in milk-based infant formulas by pressurized liquid extraction followed by gas chromatography tandem mass spectrometry. PubMed: Sorption of chlorpyrifos to selected minerals and the effect of humic acid. PubMed: Toxicity and efficacy of selected pesticides and new acaricides to stored product mites (Acari: Acaridida). PubMed: Multiresidue analysis of four pesticide residues in water dropwort (Oenanthe javanica) via pressurized liquid extraction, supercritical fluid extraction, and liquid-liquid extraction and gas chromatographic determination. PubMed: Zooplankton community responses to chlorpyrifos in mesocosms under Mediterranean conditions. PubMed: Adverse effect of organophosphate compounds, dichlorvos and chlorpyrifos in the reproductive tissues of transgenic Drosophila melanogaster: 70kDa heat shock protein as a marker of cellular damage. PubMed: Performance assessment and validation of a paramagnetic particle-based enzyme-linked immunosorbent assay for chlorpyrifos in agricultural runoff waters. PubMed: [Effects of bagging on the microenvironment, yield and quality of overwintering tomato]. PubMed: Validation of an efficient method for the determination of pesticide residues in fruits and vegetables using ethyl acetate for extraction. PubMed: Problems of positive list system revealed by survey of pesticide residue in food. PubMed: Safe apples for baby-food production: survey of pesticide treatment regimes leaving minimum residues. PubMed: Determination of pesticide residues in foods by acetonitrile extraction and partitioning with magnesium sulfate: collaborative study. PubMed: Recoveries of four representative organophosphorus pesticides from 18 plant products belonging to different botanical categories: implications for matrix effects. PubMed: Dietary exposure to organophosphorus pesticides for young children in Tokyo and neighboring area. PubMed: Development of a simple extraction procedure for chlorpyrifos determination in food samples by immunoassay. PubMed: Large volume cold on-column injection for gas chromatography-negative chemical ionization-mass spectrometry analysis of selected pesticides in air samples. PubMed: Measurement uncertainty associated with sample processing of oranges and tomatoes for pesticide residue analysis. PubMed: Adaptation of the biobed composition for chlorpyrifos degradation to Southern Europe conditions. PubMed: Organophosphorus poisoning (acute). PubMed: Paracetamol (acetaminophen) poisoning. PubMed: [Occurrence of some pesticides residues in peppermint Mentha piperita L. in 2003-2005]. PubMed: Effects of the pesticide clorpyrifos on an in vitro model of intestinal barrier. PubMed: Survey of carbamate and organophosphorous pesticide export from a south Florida (U.S.A.) agricultural watershed: implications of sampling frequency on ecological risk estimation. PubMed: Combined treatments of spinosad and chlorpyrifos-methyl for management of resistant psocid pests (Psocoptera: Liposcelididae) of stored grain. PubMed: Insecticide dissipation after repeated field application to a Northern Thailand Ultisol. PubMed: [Photochemical degradation of chlorpyrifos in water]. PubMed: Effects of processing on pesticide residues in peaches intended for baby food. PubMed: Sublethal effects of three pesticides on larval survivorship, growth, and macromolecule production in the aquatic midge, Chironomus tentans (diptera: chironomidae). PubMed: Chlorpyrifos: ecological risk assessment in North American aquatic environments. PubMed: Assessment of the efficacy of Artemia sp (Crustacea) cysts chorion as barrier to chlorpyrifos (organophosphorus pesticide) exposure. Effect on hatching and survival. PubMed: Assessment of uncertainty in a probabilistic model of consumer exposure to pesticide residues in food. PubMed: Chronic exposure to chlorpyrifos reveals two modes of action in the springtail Folsomia candida. PubMed: Effect of surface waxes on the persistence of chlorpyrifos-methyl in apples, strawberries and grapefruits. PubMed: Pesticides and their metabolites in the homes and urine of farmworker children living in the Salinas Valley, CA. PubMed: Persistence and efficacy of termiticides used in preconstruction treatments to soil in Mississippi. PubMed: Degradation of pesticides in nursery recycling pond waters. PubMed: Effect of grain storage and processing on chlorpyrifos-methyl and pirimiphos-methyl residues in post-harvest-treated wheat with regard to baby food safety requirements. PubMed: Organophosphate levels in apple composites and individual apples from a treated Canadian orchard. PubMed: Organic diets significantly lower children's dietary exposure to organophosphorus pesticides. PubMed: Quality and safety assessment of ginseng extracts by determination of the contents of pesticides and metals. PubMed: Highly sensitive enzyme-linked immunosorbent assay for chlorpyrifos. Application to olive oil analysis. PubMed: Wet deposition of current use pesticides at a rural location on the Delmarva Peninsula: impact of rainfall patterns and agricultural activity. PubMed: A summary of recent findings on birth outcomes and developmental effects of prenatal ETS, PAH, and pesticide exposures. PubMed: Effects of chronic dietary and repeated acute exposure to chlorpyrifos on learning and sustained attention in rats. PubMed: Pesticide occurrence in selected South Florida canals and Biscayne Bay during high agricultural activity. PubMed: Pesticide residues in table-ready foods in Tanzania. PubMed: Pesticide residues survey in citrus fruits. PubMed: A case study of acute human chlorpyrifos poisoning: novel aspects on metabolism and toxicokinetics derived from liquid chromatography-tandem mass spectrometry analysis of urine samples. PubMed: Determination of chlorpyrifos metabolites in human urine by reversed-phase/weak anion exchange liquid chromatography-electrospray ionisation-tandem mass spectrometry. PubMed: A preliminary assessment of consumer's exposure to pesticide residues in fisheries products. PubMed: Risk assessment through dietary intake of total diet contaminated with pesticide residues in Punjab, India, 1999-2002. PubMed: Investigation into the validity of extrapolation in setting maximum residue levels for pesticides in crops of similar morphology. PubMed: Determining kinetic and nonequilibrium sorption behavior for chlopyrifos using a hybrid batch/column experiment. PubMed: Fate of pesticides during the winemaking process in relation to malolactic fermentation. PubMed: The presence of dialkylphosphates in fresh fruit juices: implication for organophosphorus pesticide exposure and risk assessments. PubMed: The effect of cooking on chlorpyrifos and 3,5,6-trichloro-2-pyridinol levels in chlorpyrifos-fortified produce for use in refining dietary exposure. PubMed: Effects of herbicide and insecticide interaction on soil entomofauna under maize crop. PubMed: Dermal absorption of chlorpyrifos in human volunteers. PubMed: Influence of two insecticides, chlorpyrifos and quinalphos, on arginine ammonification and mineralizable nitrogen in two tropical soil types. PubMed: Gas chromatographic evaluation of pesticide residue contents in nectarines after non-toxic washing treatments. PubMed: Monitoring of insecticide residues in cotton seed in Punjab, India. PubMed: Monitoring of pesticide residues in fresh peaches produced under conventional and integrated crop management cultivation. PubMed: Exposures of preschool children to chlorpyrifos and its degradation product 3,5,6-trichloro-2-pyridinol in their everyday environments. PubMed: Estimating pesticide dose from urinary pesticide concentration data by creatinine correction in the Third National Health and Nutrition Examination Survey (NHANES-III). PubMed: Twenty-four-hour urinary excretion of ten pesticide metabolites in healthy adults in two different areas of Italy (Florence and Ragusa). PubMed: [Investigation of pesticide residues in foods distributed in Kitakyushu City]. 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