title: Nonspecific proctocolitis in northeastern Scotland--another view.
mesh_terms: D000818:Animals; D001424:Bacterial Infections / Q000453:epidemiology*; D002417:Cattle; D003092:Colitis / Q000453:epidemiology*; D006801:Humans; D011350:Proctocolitis / Q000453:epidemiology*; D012606:Scotland