Sosman lecture. New technology for a new century: Walter B. Cannon and the invisible rays.
D000818:Animals; D002415:Cats; D004064:Digestive System / Q000000981:diagnostic imaging; D004285:Dogs; D005762:Gastroenterology / Q000266:history*; D005769:Gastrointestinal Motility; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008404:Massachusetts; D011839:Radiation, Ionizing / Q000266:history*; D011859:Radiography; D013679:Technology, Radiologic / Q000266:history; D014965:X-Rays / Q000266:history*