title: Persistence of some insecticides in subtropical soil.
mesh_terms: D000042:Absorption; D002235:Carbofuran / Q000032:analysis; D003634:DDT / Q000032:analysis; D004026:Dieldrin / Q000032:analysis; D007306:Insecticides / Q000032:analysis*; D009943:Organophosphorus Compounds; D010573:Pesticide Residues / Q000032:analysis*; D012621:Seasons; D012989:Soil Pollutants / Q000032:analysis*; D014329:Tropical Climate
chemical_list: D007306:Insecticides; D009943:Organophosphorus Compounds; D010573:Pesticide Residues; D012989:Soil Pollutants; D003634:DDT; D004026:Dieldrin; D002235:Carbofuran