title: Residues of organophosphorus pesticides in fruits and vegetables on the Swedish market from July 1967 to April 1973.
mesh_terms: D002957:Citrus / Q000032:analysis; D005638:Fruit / Q000032:analysis*; D007306:Insecticides / Q000032:analysis*; D009943:Organophosphorus Compounds; D010573:Pesticide Residues / Q000032:analysis*; D013548:Sweden; D014675:Vegetables / Q000032:analysis*
chemical_list: D007306:Insecticides; D009943:Organophosphorus Compounds; D010573:Pesticide Residues