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在现代的医学教学和科研工作中,常常需要按照教学实验目的或科学研究方案对动物、植物进行活体样品取材,在细胞学或亚细胞学水平上对其结构进行形态学观察,以便研究其微观组织结构对生物组织、器官等功能的影响。而在实验过程中,动物活体取材工作一般要求在尽可能短的时间内完?
In modern medical teaching and scientific research, it is often necessary to sample living animals and plants in vivo according to the purpose of teaching experiment or scientific research program, and to conduct morphological observation of the structure at the level of cytology or subcellular cytology in order to study the microscopic Organizational structure of biological tissues, organs and other functions. In the course of the experiment, the live animals are generally required to work in the shortest possible time finished?