While from a physical standpoint these subspecies seem practically identical, genetics that may affect immune system replies are quite different, that might underlie the disparate link between attacks noticed in both of these subspecies (Joag ainsi que ing. 94'; Ling ainsi que ing. 2004; Otting avec 's. 2007, 2006). Negative credit Simian immunodeficiency trojan (SIV) research, the vast majority o