TY - GEN AU - Nicolini,R AU - Zacchi,T TI - [Distribution of HBs Ag and HBs Ab in the hospital population] SN - 0026-4806 PY - 1979///0115 KW - Antibodies, Viral KW - analysis KW - Hepatitis B KW - epidemiology KW - Hepatitis B Antibodies KW - Hepatitis B Surface Antigens KW - Hospital Departments KW - Humans KW - Italy KW - Laboratory Infection KW - Personnel, Hospital N1 - Publication Type: Journal Article ER -