[Sellink is not "by" Sellink. A letter on the work of S. Feuerbach and J. Schölmerich, Radiologe (2000) 40: 324-38].
Antes
G
G
D001466:Barium Sulfate; D003093:Colitis, Ulcerative / Q000000981:diagnostic imaging*; D003287:Contrast Media; D003424:Crohn Disease / Q000000981:diagnostic imaging*; D004733:Enema / Q000379:methods; D006801:Humans; D007421:Intestine, Small / Q000000981:diagnostic imaging; D011859:Radiography; D009626:Terminology as Topic
D003287:Contrast Media; D001466:Barium Sulfate