E.ENNIFAR,M.YUSUPOV,P.WALTER,R.MARQUET,B.EHRESMANN, C.EHRESMANN,P.DUMAS. THE CRYSTAL STRUCTURE OF THE DIMERIZATION INITIATION SITE OF GENOMIC HIV-1 RNA REVEALS AN EXTENDED DUPLEX WITH TWO ADENINE BULGES. STRUCTURE FOLD.DES. V. 7 1439 1999 ASTM FODEFH UK ISSN 0969-2126