title: How radioimmunoassay has added to our knowledge about gastrin.
mesh_terms: D000818:Animals; D001285:Atropine / Q000494:pharmacology; D004285:Dogs; D004386:Duodenum / Q000378:metabolism; D005502:Food; D005753:Gastric Mucosa / Q000187:drug effects / Q000378:metabolism; D005755:Gastrins / Q000097:blood / Q000378:metabolism* / Q000502:physiology; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007413:Intestinal Mucosa / Q000378:metabolism; D007583:Jejunum / Q000378:metabolism; D011863:Radioimmunoassay; D014630:Vagus Nerve / Q000502:physiology
chemical_list: D005755:Gastrins; D001285:Atropine