Pyloric sphincter incompetence in man. A physiological variant.
D000328:Adult; D000368:Aged; D002763:Cholecystectomy; D003287:Contrast Media; D005260:Female; D014644:Genetic Variation; D006801:Humans; D008875:Middle Aged; D009040:Motion Pictures; D011708:Pylorus / Q000033:anatomy & histology / Q000000981:diagnostic imaging / Q000502:physiology*; D011859:Radiography
D003287:Contrast Media