Development of the hypothalamohypophysial unit in the chick.
D000818:Animals; D002552:Cerebral Ventricles / Q000166:cytology / Q000196:embryology; D002642:Chick Embryo; D004240:Diverticulum / Q000196:embryology; D007030:Hypothalamo-Hypophyseal System / Q000196:embryology*; D007031:Hypothalamus / Q000502:physiology; D008854:Microscopy, Electron; D010902:Pituitary Gland / Q000098:blood supply / Q000166:cytology / Q000196:embryology / Q000378:metabolism; D051381:Rats; D013997:Time Factors