Hormone effects on the sphincter of Oddi.
D014670:Ampulla of Vater / Q000187:drug effects*; D000818:Animals; D005768:Gastrointestinal Hormones / Q000494:pharmacology*; D006801:Humans; D009893:Opossums; D011817:Rabbits; D009803:Sphincter of Oddi / Q000187:drug effects*
D005768:Gastrointestinal Hormones