Previous Article Next Article Table of Contents Nature, Vol.378, No.6554, 242-243, 1995 DOI10.1038/378242a0 Export Citation Protecting HIV Databases Korber BT, Learn G, Mullins JI, Hahn BH, Wolinsky S Keywords:PRINCIPAL NEUTRALIZING DETERMINANT;IMMUNODEFICIENCY-VIRUS TYPE-1;STRUCTURAL ELEMENTS;CONSERVED SEQUENCE;PRIMARY INFECTION Please enable JavaScript to view the comments powered by Disqus.