Structures of the Compact Helical Core Domains of Feline Calicivirus and Murine Norovirus VPg Proteins - Leen, EN; Kwok, KYR; Birtley, JR; Simpson, PJ; Subba-Reddy, CV; Chaudhry, Y; Sosnovtsev, SV; Green, KY; Prater, SN; Tong, M; Young, JC; Chung, LMW; et al. (JOURNAL OF VIROLOGY, 2013)