title: [Contribution on the occurrence, etiology and clinical course of ulcerative colitis].
mesh_terms: D000328:Adult; D000368:Aged; D003082:Colectomy; D003093:Colitis, Ulcerative / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology / Q000209:etiology / Q000601:surgery; D003937:Diagnosis, Differential; D005260:Female; D005859:Germany, East; D006801:Humans; D008297:Male; D008875:Middle Aged; D011239:Prednisolone / Q000627:therapeutic use; D012460:Sulfasalazine / Q000627:therapeutic use
chemical_list: D012460:Sulfasalazine; D011239:Prednisolone
vernacular_title: Beitrag zur Häufigkeit, Atiologie und Klinik der Colitis ulcerosa.