%0 Journal Article %A Pringle, C. R. %T Recombination Between Conditional Lethal Mutants Within a Strain of Foot-and-mouth Disease Virus %D 1968 %J Journal of General Virology, %V 2 %N 1 %P 199-202 %@ 1465-2099 %R https://doi.org/10.1099/0022-1317-2-1-199 %I Microbiology Society, %X %U https://www.microbiologyresearch.org/content/journal/jgv/10.1099/0022-1317-2-1-199