title: Endogenous opiates and gastric acid secretion.
mesh_terms: D000818:Animals; D004723:Endorphins / Q000502:physiology*; D004745:Enkephalins / Q000502:physiology*; D005750:Gastric Juice / Q000378:metabolism*; D005755:Gastrins / Q000097:blood; D006632:Histamine / Q000494:pharmacology; D006801:Humans; D010418:Pentagastrin / Q000494:pharmacology; D011957:Receptors, Opioid / Q000502:physiology; D014630:Vagus Nerve / Q000502:physiology
chemical_list: D004723:Endorphins; D004745:Enkephalins; D005755:Gastrins; D011957:Receptors, Opioid; D006632:Histamine; D010418:Pentagastrin