title: [Prevalence of HTLV-III and changes in immunity in heroin addicts].
mesh_terms: D000328:Adult; D000914:Antibodies, Viral / Q000032:analysis*; D003176:Complement C3 / Q000032:analysis; D003181:Complement C4 / Q000032:analysis; D017977:Deltaretrovirus / Q000276:immunology*; D006556:Heroin Dependence / Q000276:immunology*; D006801:Humans; D007109:Immunity; D012192:Retroviridae Infections / Q000276:immunology*; D012882:Skin Tests; D013601:T-Lymphocytes / Q000145:classification
chemical_list: D000914:Antibodies, Viral; D003176:Complement C3; D003181:Complement C4
vernacular_title: Prevalencia de infección por HTLV-III y alteraciones de la inmunidad en heroinómanos.