title: HTLV-III/LAV-seronegative, virus-negative sexual partners and household contacts of hemophiliacs.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission*; D000293:Adolescent; D000328:Adult; D000368:Aged; D000914:Antibodies, Viral / Q000032:analysis*; D017977:Deltaretrovirus / Q000276:immunology / Q000302:isolation & purification*; D005190:Family; D005260:Female; D006467:Hemophilia A / Q000276:immunology / Q000382:microbiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012725:Sexual Behavior
chemical_list: D000914:Antibodies, Viral