The small intestine was gained to make microtome section and mucous membrane of small intestine morphology, trophonema altitude, thickness and crypt shade were observed under light microscope.

取小肠制作切片光镜观察小肠黏膜形态学绒毛高度、度和隐窝。

This paper describes the designing and manufacturing of the knife holder of model 2040 multi-purpose microtome.

摘 要： 本文介绍2040型多用切片机刀架槽体的改造与加工。