In the preantral follicle,the thickness of base membrane didnot change with follicular size. In primordial follicle. only desmosome couldbe seen between oocyte and granulose cell.
腔前卵泡卵泡基膜厚度不随卵泡大小发生改变，原始卵泡卵母细胞与卵泡细胞之间仅见桥粒连接。
参考来源 - 季节对沂蒙黑山羊卵泡发育和闭锁的影响Primordial follicle in grafts of hosts with transplanting after had removed all two ovaries of its own,could grow and develop at all phases of follicles.
去势宿主体内移植的胚胎卵巢中的原始卵泡能继续生长发育到各阶段卵泡,单侧卵巢摘除宿主体内的移植物原始卵泡停止发育,抑或纤维化吸收。
参考来源 - 宿主自身卵巢竞争与体内FSH对移植胚鼠卵巢生长发育的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
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