germinal area

1. On the genesis of primordial germ cells ( pgcs) in aves: ⅰ. ultrastructural observations on the PGCs in the germinal crescent area of the chick embryo
   鸟类原生殖细胞的研究Ⅰ.鸡胚生殖新月区原生殖细胞超微结构的观察
2. The ultrastructure of the PGCs in the germinal crescent area were studied in the chick embryo.
   作者观察了鸡胚生殖新月区的原生殖细胞（PGC）的超微结构。

noun

1. a layer of cells on the inside of the blastula

   Synonym:    blastodermgerminal discblastodisc