Onset of follicular atresia following hypophysectomy of the laying hen.
D000818:Animals; D001686:Biological Phenomena; D002645:Chickens; D005260:Female; D005496:Follicular Atresia; D007016:Hypophysectomy; D010063:Ovum; D012098:Reproduction / Q000502:physiology*
HYPOPHYSECTOMY/experimental; OVUM; REPRODUCTION/physiology