We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHuman immunodeficiency virus reverse transcriptase and protease sequence database.AuthorsShafer RW; Jung DR; Betts BJ; Xi Y; Gonzales MJPublicationNucleic acids research, 2000, Vol 28, Issue 1, p346ISSN0305-1048Publication typearticleDOI10.1093/nar/28.1.346