title: Hepatitis-associated antigen in blood donor populations. Relationship to posttransfusion hepatitis.
mesh_terms: D001782:Blood Donors; D001800:Blood Specimen Collection; D005260:Female; D006506:Hepatitis A / Q000209:etiology; D006509:Hepatitis B / Q000453:epidemiology*; D006511:Hepatitis B Antigens / Q000276:immunology; D006515:Hepatitis B virus / Q000276:immunology*; D006801:Humans; D005779:Immunodiffusion; D008297:Male; D012494:Sampling Studies; D065227:Transfusion Reaction; D014481:United States
chemical_list: D006511:Hepatitis B Antigens