[A study of "transient hemorrhagic colitis" (author's transl)].
D000328:Adult; D000368:Aged; D003092:Colitis / Q000209:etiology* / Q000473:pathology; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012007:Rectum