两种蟹肝胰腺均由肝小管的单层柱状上皮构成，在光镜下可以区分出分泌细胞、吸收细胞、胚性细胞。
The hepatopancreas of the two crabs were built with simple columnar epithelia. Secreting, absorbing and embryonic cells could be distinguished.
结果表明：在同等条件下，均以成纤维细胞为主，并伴有少量的上皮细胞，仅有全胚法含有极少量的肝细胞；
Under the same condition, the cells produced by these methods were mostly fibroblasts, accompanied with epithelium, and a particle of liver cells only by whole embryo method.
以18天鸡胚睾丸为实验材料，经胶原酶和胰蛋白酶两步酶消化法得到生精上皮细胞悬液。
Testes from 18-day-old embryonic chickens were used to isolate seminiferous epithelial cells by sequential two-step enzyme digestion with collagenase and trypsin.
应用推荐