We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCharacterization of antibodies reacting with HIV gag proteins occasionally found in the serum of non-infected subjects.AuthorsBürgisser P; Frei PCPublicationClinical and experimental immunology, 1991, Vol 85, Issue 2, p219ISSN0009-9104Publication typearticleDOI10.1111/j.1365-2249.1991.tb05708.x