Previous Article Next Article Table of Contents Science, Vol.275, No.5297, 228-229, 1997 DOI10.1126/science.275.5297.228 Export Citation Reverse-Transcriptase Fidelity and HIV-1 Variation Preston BD Keywords:IMMUNODEFICIENCY-VIRUS TYPE-1;IN-VIVO;POPULATION;MUTATION;THERAPY Please enable JavaScript to view the comments powered by Disqus.