title: Heterogeneity of gastrointestinal hormones.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002766:Cholecystokinin / Q000502:physiology; D004745:Enkephalins / Q000502:physiology; D005749:Gastric Inhibitory Polypeptide / Q000502:physiology; D005755:Gastrins / Q000502:physiology; D005768:Gastrointestinal Hormones / Q000502:physiology*; D005934:Glucagon / Q000502:physiology; D006801:Humans; D009037:Motilin / Q000502:physiology; D011863:Radioimmunoassay; D012633:Secretin / Q000502:physiology; D014660:Vasoactive Intestinal Peptide / Q000502:physiology
chemical_list: D004745:Enkephalins; D005755:Gastrins; D005768:Gastrointestinal Hormones; D012633:Secretin; D014660:Vasoactive Intestinal Peptide; D009037:Motilin; D005749:Gastric Inhibitory Polypeptide; D005934:Glucagon; D002766:Cholecystokinin