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Molecular cloning and analysis of functional envelope genes from human immunodeficiency virus type 1 sequence subtypes A through G. The WHO and NIAID Networks for HIV Isolation and Characterization.
Gao F, Morrison SG, Robertson DL, Thornton CL, Craig S, Karlsson G, Sodroski J, Morgado M, Galvao-Castro B, von Briesen H, Beddows S, Weber J, Sharp PM, Shaw GM, Hahn BH. Gao F, et al. J Virol. 1996 Mar;70(3):1651-67. doi: 10.1128/JVI.70.3.1651-1667.1996. J Virol. 1996. PMID: 8627686 Free PMC article.