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Hawkins P, Morton DB, Burman O, Dennison N, Honess P, Jennings M, Lane S, Middleton V, Roughan JV, Wells S, Westwood K; UK Joint Working Group on Refinement BVAAWF/FRAME/RSPCA/UFAW.Hawkins P, et al.Lab Anim. 2011 Jan;45(1):1-13. doi: 10.1258/la.2010.010031. Epub 2010 Dec 1.Lab Anim. 2011.PMID: 21123303