临床前实验药理的任务之一,就是预示药物在人体可能具有的作用与副作用。但是由于种属差异,解决动物实验结果存在着不少困难,中枢药物尤甚。精神分裂症和忧郁症在动物中找不到类似的模型,因此只能研究药物有那些中枢作用,即中枢作用谱。个别作用,如镇痛和抗惊,也不能和其他作用孤立起来解决。 One of the tasks of preclinical pharmacology is to predict the possible effects and side effects of drugs on the human body. However, due to the differences between species, there are many difficulties in solving animal experimental results, especially for central drugs. Schizophrenia and depression can not find a similar model in animals, so you can only study the central role of drugs, the central role spectrum. Individual effects, such as pain relief and anti-shock, can not be resolved in isolation from others.