title: Research on a new hepatitis B antigen-antibody system: e-anti-e.
mesh_terms: D000208:Acute Disease; D000914:Antibodies, Viral / Q000032:analysis; D001782:Blood Donors; D002353:Carrier State / Q000175:diagnosis; D002908:Chronic Disease; D006509:Hepatitis B / Q000175:diagnosis / Q000276:immunology*; D006510:Hepatitis B Antibodies / Q000032:analysis; D006511:Hepatitis B Antigens / Q000032:analysis; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D010564:Personnel, Hospital
chemical_list: D000914:Antibodies, Viral; D006510:Hepatitis B Antibodies; D006511:Hepatitis B Antigens; D006514:Hepatitis B Surface Antigens