Results 161 to 170 of about 4,737 (213)
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Metabolic fate of dichlorvos in swine
Archiv f�r Toxikologie, 1972The metabolic fate of dichlorvos in swine has been studied by short- and long-term oral and inhalation exposure studies utilizing32P-,36Cl-, or14C-labeled dichlorvos. In dietary studies slowrelease formulations in PVC were used. No intact dichlorvos could be determined in the blood or tissues of treated animals, and, of the recognized metabolites, only
A C, Page +4 more
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The fate of dichlorvos in soil
Chemosphere, 1978Abstract Experiments were conducted to determine the factors responsible for the loss (adsorption, chemical hydrolysis, microbial degradation, etc.) of dichlorvos (2,2-dichlorovingl 0 , 0 -dimethyl phosphate) in soil perfusion systems of Houston Black clay.
Robert J. Lamoreaux, Leo W. Newland
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Conjunctival dichlorvos poisoning
Toxicology Letters, 2006Kerosine is a middle distillate with carbon numbers ranging from C9 to C16 and boiling from 145 to 300 ◦C. Kerosines are complex mixtures of many thousands of individual hydrocarbons. The analytical data that do exist show that the major components of all kerosines are branched and straight chain paraffins and naphthenes (cycloparaffins).
Sebe, Ahmet +3 more
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Hepatic aliesterase sensitivity to dichlorvos and diisopropylfluorophosphate
Toxicology and Applied Pharmacology, 1973Abstract Unlike mammalian plasma pseudocholinesterases where the I50 values for dichlorvox are 100-fold higher than those for diisopropylfluorophosphate, mammalian hepatic aliesterases were inhibited to the same extent by concentrations of these two agents which did not differ more than 4-fold within species.
D J, Ecobichon, A M, Comeau
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Dichlorvos residues in food arising from the domestic use of dichlorvos PVC strips
Pesticide Science, 1972AbstractTrials have been carried out with “VAPONA”“VAPONA” is a Shell trade mark. Pest Strips under practical conditions in houses in the U.K. and France. The purpose of these trials was to determine the residues of dichlorvos that occur in food prepared in kitchens in which strips were placed. Samples, each of which consisted of the combined food and
K. E. Elgar, B. L. Mathews, P. Bosio
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Pathological effects of dichlorvos and fenitrothion in mice
Pathology - Research and Practice, 2012Seeds of faba and soybeans were treated with dichlorvos (12 mg/kg) and fenitrothion (5 mg/kg) insecticides and stored for 30 weeks. The total internal residues of dichlorvos and fenitrothion amounted to about 69%, 73% and 67%, 74% in the applied doses in faba and soybeans, respectively. The pathological potential of dichlorvos and fenitrothion residues
El-Maghraby, Somia, Farghaly, Madiha
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[Studies on dichlorvos (DDVP). I. Testing of dichlorvos for carcinogenic activity in mice].
Archiv fur Geschwulstforschung, 1988Up to now the question remained open, whether or not the pesticide Dichlorvos, should be classified as a carcinogen. We report on our results of long-time oral administration to male and female C57B1/6/Bln-mice of Dichlorvos to test the compound for carcinogenic activity.
K H, Horn, B, Teichmann, T, Schramm
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Protectants for Stored Rough Rice: Gardona, Dichlorvos, and a Gardona-Dichlorvos Mixture2
Journal of Economic Entomology, 1972Gardona® (2-chloro-1-(2,4,5-trichlorophenyl)vinyl dimethyl phosphate), dichlorvos, and a Gardona:dichlorvos (2:1) mixture were evaluated as bulk treatments in small-bin tests for controlling or preventing stored-product-insect infestations in stored rough rice.
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Dichlorvos-induced developmental toxicity in Zebrafish
Toxicology and Industrial Health, 2010The present study examined effects of the pesticide dichlorvos (O-(2,2-dichlorovinyl)-O,O dimethylphosphate [DDVP]) on embryonic development of zebrafish. In a first set of experiments, early life stages of zebrafish were exposed to five concentrations (5, 10, 25, 50, and 100 mg/L —1 ) of ...
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[Studies on dichlorvos (DDVP). II. Testing of dichlorvos for carcinogenic activity in rats].
Archiv fur Geschwulstforschung, 1988The question has remained open, whether or not the pesticide Dichlorvos (DDVP) should be classified as a carcinogen. The results of a long-term experiment of testing DDVP in male and female C57Bl/6/Bln mice, recently published by us in this journal did not indicate the development of neoplastic lesions due to the administration of the compound.
K H, Horn +3 more
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