1) Effective concentration

药剂有效使用浓度<林>
2) used concentration of rodenticide

杀鼠剂使用浓度
3) effective blood drug concentration range

有效血药浓度
1.
Establishing of effective blood drug concentration range of tacrolimus for liver transplantation patients by computer program;
计算机编程建立肝脏移植患者他克莫司的有效血药浓度范围
4) active level concentration

作用浓度;有效标准浓度
5) conecntration

药剂浓度
6) Minimum effective concentration

最小有效药物浓度