Sitniewska, E M [Secretin. New views on the oldest digestive system hormone]. [electronic resource] - Polski merkuriusz lekarski : organ Polskiego Towarzystwa Lekarskiego Jan 2001 - 42-5 p. digital Publication Type: English Abstract; Journal Article; Review ISSN: 1426-9686 Subjects--Topical Terms: Binding SitesGTP-Binding Proteins--metabolismGastrointestinal Hormones--metabolismHumansSecretin--metabolism