title: Bioassay determination of isecticide residues in alfalfa.
mesh_terms: D000818:Animals; D001681:Biological Assay; D009033:Culicidae; D007094:Imides / Q000032:analysis; D007306:Insecticides / Q000032:analysis*; D000455:Medicago sativa / Q000032:analysis*; D009946:Organothiophosphorus Compounds; D010573:Pesticide Residues / Q000032:analysis*
chemical_list: D007094:Imides; D007306:Insecticides; D009946:Organothiophosphorus Compounds; D010573:Pesticide Residues