Maturation of bovine oocytes cultured in vitro: relation to ovarian activity, follicular size and the presence or absence of cumulus cells.
D000818:Animals; D002417:Cattle; D002478:Cells, Cultured; D003470:Culture Media; D005260:Female; D009865:Oocytes / Q000502:physiology*; D006080:Ovarian Follicle / Q000502:physiology*; D010053:Ovary / Q000166:cytology / Q000502:physiology*; D010063:Ovum / Q000502:physiology*
D003470:Culture Media