%0 Journal Article %T Genetic characterisation of variants of the virulence plasmid, pSLT, in Salmonella enterica serovar Typhimurium provides evidence of a variety of evolutionary directions consistent with vertical rather than horizontal transmission %A Amy V. Jennison %A Lester Hiley %A Rikki M. A. Graham %J Archive of "PLoS ONE". %D 2019 %R 10.1371/journal.pone.0215207 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6459517/