The hypothalamus and pancreas in intestinal function.
D000311:Adrenal Glands / Q000502:physiology; D000818:Animals; D001066:Appetite; D001341:Autonomic Nervous System / Q000502:physiology; D002415:Cats; D002645:Chickens; D005769:Gastrointestinal Motility; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology; D007031:Hypothalamus / Q000502:physiology*; D007422:Intestines / Q000502:physiology*; D010179:Pancreas / Q000502:physiology*; D051381:Rats