[CLINICAL CHARACTERISTICS OF ULCERATIVE COLITIS OF UNCLEAR ETIOLOGY].
D000293:Adolescent; D001407:Bacillus; D002648:Child; D003092:Colitis; D003093:Colitis, Ulcerative; D004403:Dysentery; D004405:Dysentery, Bacillary; D006801:Humans; D008551:Melena; D011859:Radiography; D014456:Ulcer
ADOLESCENCE; CHILD; COLITIS, ULCERATIVE; DYSENTERY, BACILLARY; MELENA; RADIOGRAPHY
KLINICHESKAIA KHARAKTERISTIKA IAZVENNYKH KOLITOV NEVYIASNENNO I 'ETIOLOGII.