title: HLA antigens in HBs antigen positive chronic active hepatitis.
mesh_terms: D002908:Chronic Disease; D006680:HLA Antigens / Q000032:analysis; D006505:Hepatitis / Q000276:immunology*; D006511:Hepatitis B Antigens; D006649:Histocompatibility Antigens / Q000032:analysis; D006801:Humans
chemical_list: D006680:HLA Antigens; D006511:Hepatitis B Antigens; D006649:Histocompatibility Antigens