title: The brain factor which activates gastric motility.
mesh_terms: D000818:Animals; D004285:Dogs; D005769:Gastrointestinal Motility / Q000187:drug effects / Q000502:physiology*; D006728:Hormones / Q000502:physiology*; D013270:Stomach / Q000187:drug effects / Q000502:physiology*; D014628:Vagotomy; D014630:Vagus Nerve / Q000187:drug effects / Q000502:physiology*
chemical_list: D006728:Hormones