title: Chemical ionization mass spectrometry of isofenphos and its metabolites.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D007306:Insecticides / Q000032:analysis* / Q000378:metabolism; D013058:Mass Spectrometry / Q000379:methods; D009946:Organothiophosphorus Compounds / Q000032:analysis* / Q000378:metabolism; D010573:Pesticide Residues / Q000032:analysis
chemical_list: D007306:Insecticides; D009946:Organothiophosphorus Compounds; D010573:Pesticide Residues; C035019:isofenphos