Detection of small lesions of the large bowel; barium enema versus double contrast.
D001464:Barium; D001466:Barium Sulfate; D003106:Colon; D004733:Enema; D006801:Humans; D007420:Intestine, Large; D009369:Neoplasms; D011127:Polyps; D011860:Radiography, Abdominal
D001464:Barium; D001466:Barium Sulfate
BARIUM SULFATE; ENEMATA; INTESTINE, LARGE/neoplasms; POLYPI