Radiology of the small intestine. I. Studies on contrast media for the x-ray examination of the gastrointestinal tract.
D003287:Contrast Media; D041981:Gastrointestinal Tract; D006801:Humans; D007421:Intestine, Small; D007422:Intestines; D011871:Radiology; D014965:X-Rays
D003287:Contrast Media
INTESTINES