Assertion: primary oocyte | /r/HasAspect | important role
Facets:
value: in fertilization
type: LOCATION
Source sentences:
text: At the same time of the formation of the zona pellucida, also displayed a number of vesicles which come from the complex of Golgi, which stood below the plasma membrane at the periphery of the primary oocyte called cortical granules which will have an important role in fertilization.