title: A longitudinal study on seroconversion of HTLV-III/LAV in Japanese haemophiliacs.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D006678:HIV / Q000276:immunology*; D006467:Hemophilia A / Q000276:immunology*; D006801:Humans; D007564:Japan; D008137:Longitudinal Studies; D008297:Male
chemical_list: D000914:Antibodies, Viral