Capsid proteins from field strains of foot-and-mouth disease virus confer a pathogenic phenotype in cattle on an attenuated, cell-culture-adapted virus, Botner, Anette, Kakker Naresh K., Barbezange Cyril, Berryman Stephen, Jackson Terry, and Belsham Graham J. , Journal of General Virology, may 2011, Volume 92, Issue 5, Number 1151, (2011)