[CLINICAL ASPECTS AND DIAGNOSIS OF NONSPECIFIC ULCERATIVE COLITIS].
D003092:Colitis; D003093:Colitis, Ulcerative; D003933:Diagnosis; D006801:Humans; D011351:Proctoscopy
COLITIS, ULCERATIVE; DIAGNOSIS; PROCTOSCOPY
KLINIKA I DIAGNOSTIKA NESPETSIFICHESKOGO IAZVENNOGO KOLITA.