Muscle abnormality in ulcerative colitis.
D000818:Animals; D003093:Colitis, Ulcerative / Q000150:complications / Q000209:etiology / Q000473:pathology*; D003106:Colon / Q000473:pathology; D004285:Dogs; D006636:Histamine Release; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology*; D008407:Mast Cells; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000473:pathology* / Q000503:physiopathology