obsolete follicular fluid formation in ovarian follicle antrum involved in distinct antral spaces stage (obsolete GO:0003004)
follicular fluid formation in ovarian follicle antrum during distinct antral spaces stage
related
OBSOLETE. The menstrual cycle process in which one central cavity separating the oocyte/cumulus complex from mural granulosa and theca cells is formed as part of the antral spaces stage of oogenesis.