MuLVmurine leukemia virus(English)belongs to the simplest retroviruses, as prototypical gammaretroviruses encode only the three polyproteins that will be used in the assembly of progeny virus particlesXMRV, A-MuLV, F-MuLVVirology, Leukemiahttps://doi.org…155/2011/403419« MULESMUM »