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Martin JE, Sandercock DA, Sandilands V, Sparrey J, Baker L, Sparks NHC, McKeegan DEF.Martin JE, et al.Animals (Basel). 2018 Mar 15;8(3):39. doi: 10.3390/ani8030039.Animals (Basel). 2018.PMID: 29543779Free PMC article.
Martin JE, Sandercock DA, Sandilands V, Sparrey J, Baker L, Sparks NHC, McKeegan DEF.Martin JE, et al.Animals (Basel). 2018 Jun 11;8(6):94. doi: 10.3390/ani8060094.Animals (Basel). 2018.PMID: 29891799Free PMC article.
Martin JE, Sandilands V, Sparrey J, Baker L, McKeegan DEF.Martin JE, et al.Animals (Basel). 2018 Jan 10;8(1):10. doi: 10.3390/ani8010010.Animals (Basel). 2018.PMID: 29320399Free PMC article.
McKeegan DE, Sandercock DA, Gerritzen MA.McKeegan DE, et al.Poult Sci. 2013 Apr;92(4):858-68. doi: 10.3382/ps.2012-02749.Poult Sci. 2013.PMID: 23472007Free article.