Virulence of Marek's disease virus in Japan is linked to polymorphisms in the meq oncogene. - Motai Y; Kurokawa A; Sato J; Yamagami S; Yee Win S; Horio F; Saeki H; Maekawa N; Okagawa T; Kaufer BB; Osterrieder N; Parcells MS; et al. (The Journal of general virology, 2026)