至少从中世纪开始,尸体剖检对医学的发展贡献很大.

Autopsies have contributed to the development of medicine since at least the Middle Ages.

方法对中毒豚鼠进行病原微生物的分离鉴定、尸体剖检、组织病理学检查及豚鼠体内毒物分析鉴定。

Methods Isolate and identify pathogenic bacterial strain from the intoxicated guinea pigs, and dissect the animals for histopathological examination and toxicological analysis.