[Danger for bees of certain organophosphorus pesticides].
D000818:Animals; D001516:Bees / Q000187:drug effects*; D007306:Insecticides / Q000633:toxicity*; D007928:Lethal Dose 50; D014236:Trichlorfon / Q000633:toxicity
D007306:Insecticides; D014236:Trichlorfon
Opasnost' dlia pchel nekotorykh fosfororganicheskikh iadokhimikatov.