SIV adaption to human cells - HIRSCH, V. M.; EDMONDSON, P.; MURPHEY-CORB, M.; ARBEILLE, B.; JOHNSON, P. R.; MULLINS, J. I. (Nature Publishing Group, 1989)
http://dx.doi.org/10.1038/341573a0
Keywords: W; V; WW-YZ; TA-TD; U