parapolar cell
... 异形菌丝组织 paraplectenchyma 侧极细胞 parapolar cell 假耧斗菜属(毛茛科) Paraquilegia ...
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原始生殖细胞来自极细胞,分两团移至胚胎腹部侧背面,被中胚层细胞包裹,形成生殖脊。
Primordial germ cells came from pole cells and moved in two masses to the laterodorsal abdomen of embryo, and then were enveloped by mesoderm to form germinal ridge.
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