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杀虫畏,2-氯-1(2,4,5-三氯苯基)乙烯基二甲基磷酸酯,是一种含四个氯原子的有机磷杀虫剂。雄性大鼠,一次经口给与杀虫畏,一小时后检查胆
Chlorpyrifos, 2-chloro-1 (2,4,5-trichlorophenyl) vinyldimethyl phosphate, is an organophosphorus pesticide containing four chlorine atoms. Male rats, once by oral administration of dicamba, check the gall after an hour