Assertion: ovary's oocyte | /r/HasProperty | arrested before second meiotic division
Facets:
Source sentences:
text: : primary oocyte or secondary oocyte plus numerous layers of granulosa cells and fluid filled vesicular cavities Graafian follicle : secondary oocyte, arrested before second meiotic division, plus layers of granulosa cells and a single large fluid filled cavity (antrum).