Metheods: Epithelial cells and fibroblasts were isolated from the back skin of legally aborted human foetus.

方法：胎儿背部皮肤为取材对象，分离表皮细胞和成纤维细胞。

youdao

Metheods: Epithelial cells and fibroblasts were isolated from the back skin of legally aborted human foetus.

方法：胎儿背部皮肤为取材对象，分离表皮细胞和成纤维细胞。

youdao