title: Absence of AIDS in haemophiliacs in Australia treated from an entirely voluntary blood donor system.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D001315:Australia; D001803:Blood Transfusion / Q000379:methods; D005260:Female; D006467:Hemophilia A / Q000628:therapy*; D006801:Humans; D008297:Male; D006377:T-Lymphocytes, Helper-Inducer; D050378:T-Lymphocytes, Regulatory