TY - JOUR KW - Adolescent KW - Adult KW - Aged KW - Child KW - Child, Preschool KW - Down Syndrome KW - Female KW - Hepatitis B KW - Hepatitis B Antigens KW - Hepatitis B virus KW - Humans KW - Immunodiffusion KW - Infant KW - leprosy KW - Leukemia KW - Male KW - Middle Aged KW - Sex Factors AU - Blumberg B S AU - Sutnick A I AU - London W T AU - Melartin L BT - Archives of internal medicine C1 - http://www.ncbi.nlm.nih.gov/pubmed/4262014?dopt=Abstract DA - 1972 Aug IS - 2 J2 - Arch. Intern. Med. LA - eng PY - 1972 SP - 227 EP - 31 T2 - Archives of internal medicine TI - Sex distribution of Australia antigen. VL - 130 SN - 0003-9926 ER -