当前对于吗啡作用机理的探索,是基本理论研究能够指导实践的一个很突出的例子。自从二年前脑内发现吗啡受体以来,这方面的工作取得了很大的进展,其中包括(1)有可能发现一种新的神经递质;(2)对于吗啡类药物的作用机理以及脑功能本身有更进一步的理解;(3)对于该类药物引起成瘾性的生化基础提供了解释;(4)为设计一种既有吗啡 The current exploration of the mechanism of action of morphine is a very prominent example of how basic theoretical research can guide practice. Much progress has been made in this area since morphine receptors were found in the brain two years ago, including (1) the possibility of finding a new neurotransmitter, (2) the mechanism of action for morphine drugs and Brain function itself has a better understanding; (3) for the drug-induced addiction caused by the biochemical basis provided an explanation; (4) for the design of both morphine