目的探讨胎儿毛囊黑素细胞的定位及精细结构。

Objective To investigate the location, fine structure of melanocytes in human fetal scalp hair follicles.

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目的探讨胎儿毛囊黑素细胞的定位及精细结构。

Objective To investigate the location, fine structure of melanocytes in human fetal scalp hair follicles.

youdao