Oogenesis in cattle and sheep.
D000818:Animals; D002417:Cattle / Q000196:embryology*; D002454:Cell Differentiation; D004622:Embryo, Mammalian / Q000166:cytology; D005260:Female; D008540:Meiosis; D009865:Oocytes / Q000254:growth & development; D009866:Oogenesis; D009867:Oogonia / Q000254:growth & development; D006080:Ovarian Follicle / Q000254:growth & development; D011418:Prophase; D012756:Sheep / Q000196:embryology*