Monath TP, Liu J, Kanesa-Thasan N, Myers GA, Nichols R, Deary A, McCarthy K, Johnson C, Ermak T, Shin S, Arroyo J, Guirakhoo F, Kennedy JS, Ennis FA, Green S, Bedford P. A live, attenuated recombinant West Nile virus vaccine. Proc Natl Acad Sci U S A. 2006 Apr 25; 103(17):6694-9.