Walter B. Cannon, MD.
Gervais
D
D
Department of Radiology, Massachusetts General Hospital, Boston 02114.
Saini
S
S
D000818:Animals; D004064:Digestive System / Q000000981:diagnostic imaging; D004068:Digestive System Physiological Phenomena; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010528:Peristalsis; D011859:Radiography; D011871:Radiology / Q000266:history*