药物作用机理的研究是实验药理的一个主要部分,利用离体制备和整体动物的许多实验都是为了这个目的,本文介绍一些常用的实验方法。离体制备供试验用的组织取自一般的实验动物,如小鼠、大鼠、家兔、豚鼠、鸡雏和蛙。最常用的方法是将组织悬于盛有适当营养液的离体器官浴槽中。有时由于制备性质的不同,还需用 The study of the mechanism of action of drugs is a major part of the experimental pharmacology and many experiments using in vitro prepared and whole animals are for this purpose and some of the commonly used experimental methods are described in this article. Tissues prepared ex vivo for testing are taken from general laboratory animals such as mice, rats, rabbits, guinea pigs, chicks and frogs. The most common method is to suspend the tissue in an isolated organ bath containing the appropriate nutrient solution. Sometimes due to the nature of the preparation, but also need to use