User blog comment:DeadpoolN7/Future DLC/@comment-5362182-20121206154201/@comment-5347146-20130116001149

The cloning tech has kind of been explained in that if you find a fossil for a Salarian on the Citadel he replicates the DNA of the extinct species that were once used as Krogan battle mounds a resurrects and clones them as war assets. If Javik were to comply the Prothean species could once more be present in high numbers in modern Mass Effect times...just saying, it is possible given that just from the remnants of a fossil an entire extinct species could be resurrected than anything is possible.