A. 药物的LD50(mg/kg)为1OO,EDso(m/kg)是5 B. 药物的LD50(mg/kg)为200,EDso(mg/kg)是20 C. 药物的LD50(mg/kg)为300,EDso(m/kg)是20 D. 药物的I,D50(mg/kg)为300,EDso(m/kg)是1O E. 药物的LDso(mg/kg)为250,EDso(mg/kg)是20
A. 正确 B. 错误