title: Performations of the intestinal tract and their roentgenological pictures.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007416:Intestinal Perforation / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography