title: Proceedings: Cell-mediated immunity to hepatitis B antigen in antigen-negative active chronic hepatitis.
mesh_terms: D001327:Autoimmune Diseases; D002908:Chronic Disease; D005260:Female; D006505:Hepatitis / Q000276:immunology*; D006509:Hepatitis B / Q000209:etiology / Q000276:immunology*; D006511:Hepatitis B Antigens; D006515:Hepatitis B virus / Q000302:isolation & purification; D006801:Humans; D007111:Immunity, Cellular; D008297:Male
chemical_list: D006511:Hepatitis B Antigens