FLY CONTROL WITH ORGANOPHOSPHOROUS PREPARATIONS IN CLOSED ROOMS.
D000818:Animals; D006793:Houseflies; D007300:Insect Control; D062025:Organophosphate Poisoning; D010758:Phosphorus; D011042:Poisons
D011042:Poisons; D010758:Phosphorus
HOUSEFLIES; INSECT CONTROL; PHOSPHORUS POISONS, ORGANIC