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Serrão E, Meers J, Pym R, Copland R, Eagles D, Henning J.Serrão E, et al. Among authors: pym r.Prev Vet Med. 2012 May 1;104(3-4):301-8. doi: 10.1016/j.prevetmed.2011.12.018. Epub 2012 Jan 23.Prev Vet Med. 2012.PMID: 22277596
Cawdell-Smith AJ, Pym RA, Verrall RG, Hohenhaus MA, Tribe A, Coleman GT, Bryden WL.Cawdell-Smith AJ, et al. Among authors: pym ra.J Vet Med Educ. 2007 Winter;34(5):542-9. doi: 10.3138/jvme.34.5.542.J Vet Med Educ. 2007.PMID: 18326761