[A fundamental chemicophysical and radiographic study of the barium sulfate contrast media for G.I. examination. I. A chemicophysical evaluation of the conventionally available barium sulfates. II. An attempt to incorporate improved contrast media].
D000818:Animals; D001466:Barium Sulfate; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003287:Contrast Media; D004285:Dogs; D007501:Iron; D008854:Microscopy, Electron; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging
D003287:Contrast Media; D001466:Barium Sulfate; D007501:Iron