title: Letter: Enhanced antibody responses in active chronic hepatitis.
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis; D000917:Antibody Formation; D002908:Chronic Disease; D006680:HLA Antigens; D006505:Hepatitis / Q000276:immunology*; D006510:Hepatitis B Antibodies / Q000032:analysis; D006801:Humans
chemical_list: D000907:Antibodies, Bacterial; D006680:HLA Antigens; D006510:Hepatitis B Antibodies