title: Screening for HTLV-III antibodies: the relation between prevalence and positive predictive value and its social consequences.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D000914:Antibodies, Viral / Q000032:analysis*; D001782:Blood Donors; D017977:Deltaretrovirus / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D012192:Retroviridae Infections / Q000453:epidemiology*; D013223:Statistics as Topic
chemical_list: D000914:Antibodies, Viral