Assertion: mature oocyte | /r/HasProperty | germinal vesicle breakdown
Facets:
Source sentences:
text: (2004) classified the developing oocytes into four stages: previtellogenic oocytes (with homogenous hematoxylin-stained cytoplasm), endogenous vitellogenic oocytes (oocytes with PAS-positive vesicles in the cytoplasm), exogenous vitellogenic oocyte (oocytes with eosin-positive yolk globules), and maturing oocytes (germinal vesicle breakdown in the center of the oocyte).