title: Chronic hepatitis: current dilemmas.
mesh_terms: D056486:Chemical and Drug Induced Liver Injury / Q000175:diagnosis; D002908:Chronic Disease; D006505:Hepatitis / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D006509:Hepatitis B / Q000175:diagnosis; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D010114:Oxyphenisatin Acetate / Q000009:adverse effects
chemical_list: D006514:Hepatitis B Surface Antigens; D010114:Oxyphenisatin Acetate