Some medicine we need is ethical drug which you can't buy without a prescription.
我们需要的一些药是处方药，没有处方你是买不到的。
Probably not. Some medicine we need is ethical drug which you can't buy without a prescription.
很可能没有。我们需要的一些药是处方药，没有处方你是买不到的。
It was little known at that time and the extensive ethical and methodological rules governing modern drug trials did not exist.
当时这种药物鲜为人知，同时也没有像现代药品试用管理中广泛制定的道德上和使用上的规则。
It was little known at that time and the extensive ethical and methodological rules governing modern drug trials did not exist.
当时这种药物鲜为人知，同时也没有像现代药品试用管理中广泛制定的道德上和使用上的规则。
应用推荐