Dey B, Pancera M, Svehla K, Shu Y, Xiang S-H, Vainshtein J, Li Y, Sodroski J, Kwong PD, Mascola JR, et al. Characterization of human immunodeficiency virus type 1 monomeric and trimeric gp120 glycoproteins stabilized in the CD4-bound state: antigenicity, biophysics, and immunogenicity. J Virol. 2007 ;81(11):5579-93.
