title: [Hepatitis B surface antigen during the protracted course of viral hepatitis and chronic liver diseases].
mesh_terms: D000208:Acute Disease; D000328:Adult; D002353:Carrier State / Q000276:immunology; D002908:Chronic Disease; D005260:Female; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006525:Hepatitis, Viral, Human / Q000188:drug therapy / Q000276:immunology*; D006801:Humans; D008107:Liver Diseases / Q000188:drug therapy / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D013997:Time Factors
chemical_list: D006514:Hepatitis B Surface Antigens
vernacular_title: Poverkhnostnyĭ antigen gepatita B pri zatiazhnom techenii virusnogo gepatita i khronicheskikh zabolevaniiakh pecheni.