We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTiming the ancestor of the HIV-1 pandemic strains.AuthorsKorber, B.; Muldoon, M.; Theiler, J.PublicationScience, 2000, Vol 288, Issue 5472, p1789ISSN0036-8075Publication typearticleDOI10.1126/science.288.5472.1789