title: Chronic toxicity and residues from feeding nemacide (O-(2,4-dichlorophenyl) O,O-diethyl phosphorothioate) to laying hens.
mesh_terms: D000821:Animal Feed; D000818:Animals; D002645:Chickens / Q000187:drug effects*; D004531:Eggs / Q000032:analysis; D005260:Female; D007306:Insecticides / Q000032:analysis / Q000633:toxicity*; D009946:Organothiophosphorus Compounds; D010573:Pesticide Residues / Q000032:analysis*
chemical_list: D007306:Insecticides; D009946:Organothiophosphorus Compounds; D010573:Pesticide Residues