[Gastrointestinal hormones].
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D002766:Cholecystokinin; D005755:Gastrins / Q000032:analysis / Q000138:chemical synthesis; D005768:Gastrointestinal Hormones; D006801:Humans; D010446:Peptide Fragments; D012633:Secretin / Q000032:analysis / Q000138:chemical synthesis / Q000302:isolation & purification
D000596:Amino Acids; D005755:Gastrins; D005768:Gastrointestinal Hormones; D010446:Peptide Fragments; D012633:Secretin; D002766:Cholecystokinin