TY - GEN AU - Vejjajiva,S AU - Skulramrung,R AU - Sriratanaban,A AU - Pranich,K TI - Incidence of H.A.A. in blood donors at Chulalongkorn Hospital SN - 0125-2208 PY - 1972///0425 KW - Blood Donors KW - Hepatitis B KW - epidemiology KW - Hepatitis B Antigens KW - Humans KW - Immunoelectrophoresis KW - Thailand N1 - Publication Type: Journal Article ER -