title: What is an "equivocal" negative HTLV-III antibody test in blood donors?
authors.forename: G R
authors.initials: GR
authors.lastname: Barclay
authors.forename: W
authors.initials: W
authors.lastname: Hopcroft
authors.forename: D B
authors.initials: DB
authors.lastname: McClelland
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D001782:Blood Donors; D005069:Evaluation Studies as Topic; D015483:HIV Antibodies; D006801:Humans; D011933:Reagent Kits, Diagnostic / Q000592:standards; D013223:Statistics as Topic
chemical_list: D000914:Antibodies, Viral; D015483:HIV Antibodies; D011933:Reagent Kits, Diagnostic