Cellular changes in the anterior pituitary of the domestic fowl during growth, sexual maturity and laying.
D000818:Animals; D001717:Birds; D002645:Chickens; D005260:Female; D006066:Gonads / Q000254:growth & development*; D006128:Growth; D009929:Organ Size; D010053:Ovary / Q000166:cytology; D010057:Oviducts; D010902:Pituitary Gland / Q000166:cytology* / Q000502:physiology