title: [Chemistry of gastrointestinal hormones with special reference to their chemical synthesis].
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D002417:Cattle; D002766:Cholecystokinin / Q000138:chemical synthesis; D004064:Digestive System / Q000187:drug effects; D005755:Gastrins / Q000138:chemical synthesis; D005768:Gastrointestinal Hormones / Q000138:chemical synthesis*; D010455:Peptides / Q000138:chemical synthesis / Q000494:pharmacology; D012633:Secretin / Q000138:chemical synthesis
chemical_list: D005755:Gastrins; D005768:Gastrointestinal Hormones; D010455:Peptides; D012633:Secretin; D002766:Cholecystokinin