Davies, RH; Dalziel, R; Wilesmith, J; Ryan, JBM; Evans, J; Paiba, GA; Byrne, C; Pascoe, S; (2001) National Survey for Salmonella in pigs at slaugher in Great Britian. [Conference or Workshop Item] https://researchonline.lshtm.ac.uk/id/eprint/16173 Full text not available from this repository.