Editorial: The emerging epidemiology of hepatitis B antigen.
D005260:Female; D006386:Hemagglutination Tests; D006509:Hepatitis B / Q000453:epidemiology*; D006511:Hepatitis B Antigens / Q000032:analysis*; D006649:Histocompatibility Antigens / Q000032:analysis; D006801:Humans; D008297:Male; D009519:New York City; D011863:Radioimmunoassay
D006511:Hepatitis B Antigens; D006649:Histocompatibility Antigens