title: A family study of HBsAg carrier and major histocompatibility antigens.
mesh_terms: D000293:Adolescent; D000328:Adult; D002353:Carrier State / Q000276:immunology*; D002648:Child; D005260:Female; D006680:HLA Antigens / Q000032:analysis*; D006509:Hepatitis B / Q000235:genetics*; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D008297:Male
chemical_list: D006680:HLA Antigens; D006514:Hepatitis B Surface Antigens