] . 2013. “Antibodies With High Avidity To The Gp120 Envelope Protein In Protection From Simian Immunodeficiency Virus Siv(Mac251) Acquisition In An Immunization Regimen That Mimics The Rv-144 Thai Trial.”. J Virol 87 (3). J Virol: 1708-19. doi:10.1128/JVI.02544-12.