?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Chaillon%2C+A&rft.aufirst=A&rft.aulast=Chaillon&rft.pages=-&rft.issn=1932-6203&rft.title=PLoS+One&rft.issue=8&rft.atitle=Human+immunodeficiency+virus+type-1+(HIV-1)+continues+to+evolve+in+presence+of+broadly+neutralizing+antibodies+more+than+ten+years+after+infection.&rft.date=30+August+2012&rft.volume=7&rft.genre=article