Effect of impurities on the mammalian toxicity of technical malathion and acephate.
D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D004340:Drug Contamination; D006793:Houseflies; D007306:Insecticides / Q000633:toxicity*; D007928:Lethal Dose 50; D008294:Malathion / Q000633:toxicity*; D009946:Organothiophosphorus Compounds; D010574:Pesticide Synergists; D063088:Phosphoramides
D007306:Insecticides; D009946:Organothiophosphorus Compounds; D010574:Pesticide Synergists; D063088:Phosphoramides; C001969:acephate; D008294:Malathion