title: Crohn's disease: ancient and modern.
authors.affiliation: Inflammatory Bowel Disease Study Group, Royal Free Hospital School of Medicine, London, UK.
authors.forename: M S
authors.initials: MS
authors.lastname: Smith
authors.forename: A J
authors.initials: AJ
authors.lastname: Wakefield
mesh_terms: D000818:Animals; D003424:Crohn Disease / Q000209:etiology* / Q000266:history / Q000382:microbiology; D004285:Dogs; D049673:History, 20th Century; D006801:Humans; D008206:Lymphatic Diseases / Q000150:complications