RT Journal Article SR Electronic T1 The Use of Sulfanilamide in the Treatment of Chronic Ulcerative Colitis JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 161 OP 169 VO 5 IS 3 A1 Collins, E. N. YR 1938 UL http://www.ccjm.org/content/5/3/161.abstract AB