title: HIV antibodies in intravenous drug abusers.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000276:immunology*; D000914:Antibodies, Viral / Q000276:immunology*; D017977:Deltaretrovirus / Q000276:immunology*; D006801:Humans; D019966:Substance-Related Disorders / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral