Equine arteritis virus derived from an infectious cDNA clone is attenuated and genetically stable in infected stallions.
Balasuriya UB, Snijder EJ, van Dinten LC, Heidner HW, Wilson WD, Hedges JF, Hullinger PJ, MacLachlan NJ. Equine arteritis virus derived from an infectious cDNA clone is attenuated and genetically stable in infected stallions. Virology. 1999 Jul 20; 260(1):201-8.