一、有关“受体学说”的一些概念在临床工作中,我们应用药物有些只用极微小的剂量(几毫克或几微克),便能使机体发生明显的反应。事实上,这小剂量的药物分布到全身细胞,其浓度是极为微小的,但又为什么能有这样明显的反应呢?这个问题,经过学者的研究,认为药物进入机体后,作用于某一特异性的接受点而发生药效的缘故。大约在一百年前 First, the concept of “receptor theory,” some of the concepts in clinical work, we use some drugs with only a very small dose (a few milligrams or a few micrograms), can make the body significant response. In fact, the small dose of drug distributed to whole body cells, the concentration is extremely small, but why there is such a clear response? This problem, after scholars of the study, that the drug into the body, acting on a specific Sexual acceptance of the point and the efficacy of the sake. About a hundred years ago