单词 | Spermatogonias |
释义 | Spermatogonias《英文msh词典》Spermatogonias [入口词] Spermatogonias [主题词] Spermatogonia [英文释义] Euploid male germ cells of an early stage of SPERMATOGENESIS,derived from prespermatogonia. With the onset of puberty,spermatogonia at the basement membrane of the seminiferous tubule proliferate by mitotic then meiotic divisions and give rise to the haploid SPERMATOCYTES. |
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