HIV, bleach, and needle sharing.
D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission*; D000914:Antibodies, Viral / Q000032:analysis*; D006678:HIV / Q000276:immunology*; D006801:Humans; D007275:Injections, Intravenous; D009339:Needles; D013242:Sterilization; D019966:Substance-Related Disorders
D000914:Antibodies, Viral