![An amino acid substitution (V3I) in the Japanese encephalitis virus NS4A protein increases its virulence in mice, but not its growth rate in vitro]()
An amino acid substitution (V3I) in the Japanese encephalitis virus NS4A protein increases its virulence in mice, but not its growth rate in vitroYamaguchi, Y.; Nukui, Y.; Tajima, S.; Nerome, R.; Kato, F.; Watanabe, H.; Takasaki, T.; Kurane, I. · Journal of General Virology · 2011