TY - GEN AU - Ertuğrul,M AU - Bertan,M AU - Eren,N TI - Hepatitis Bs antigen transmission by close contact SN - 0041-4301 PY - 1979///0516 KW - Child KW - Hepatitis B KW - transmission KW - Hepatitis B Surface Antigens KW - isolation & purification KW - Humans N1 - Publication Type: Journal Article ER -