title: Screening for H.I.V. antibodies.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D004797:Enzyme-Linked Immunosorbent Assay; D006678:HIV / Q000276:immunology*; D006801:Humans; D007158:Immunologic Techniques
chemical_list: D000914:Antibodies, Viral