Michael Humbert , Robert A Rasmussen , Ruijiang Song , Helena Ong , Prachi Sharma , Agnès L Chenine , Victor G Kramer , Nagadenahalli B Siddappa , Weidong Xu , James G Else , Francis J Novembre , Elizabeth Strobert , Shawn P O'Neil and Ruth M Ruprecht
Retrovirology 2008, 5:94doi:10.1186/1742-4690-5-94