[Endoscopic examination of the rectum and sigmoid. 1. A new model of recto-sigmoid-fiberscope].
D002918:Chymotrypsin; D003093:Colitis, Ulcerative / Q000175:diagnosis; D003110:Colonic Neoplasms / Q000175:diagnosis; D019723:Endoscopes; D005336:Fiber Optic Technology; D006801:Humans; D007417:Intestinal Polyps / Q000175:diagnosis; D008278:Magnesium Sulfate; D008722:Methods; D011292:Premedication; D012004:Rectal Neoplasms / Q000175:diagnosis; D012007:Rectum; D020694:Sigmoidoscopes
D008278:Magnesium Sulfate; D002918:Chymotrypsin