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.
鸡胚角膜上皮组织离体培养试验表明，小鼠表皮生长因子对10日龄鸡胚角膜上皮组织有显著的增殖效应。
In vitro culture of corneal epithelium of 10 days chick embryonic eyes showed that a prominent effect of cells proliferation induced by epidermal growth factor (EGF) of mouse.
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