TY - GEN AU - Bales,Z B AU - Patterson,J F AU - Hoofnagle,J H AU - Seeff,L B TI - Variation in gamma counter efficiency used in radioimmunoassay testing for hepatitis B surface antigen and antibody SN - 0041-1132 PY - 1978///0417 KW - Antibodies, Viral KW - analysis KW - Hepatitis B Antibodies KW - Hepatitis B Surface Antigens KW - Humans KW - Radioimmunoassay KW - instrumentation N1 - Publication Type: Journal Article UR - https://doi.org/10.1046/j.1537-2995.1978.18178118574.x ER -