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Roche JR, Lee JM.Roche JR, et al. Among authors: lee jm.Reprod Fertil Dev. 2007;19(8):887-90. doi: 10.1071/rd06053.Reprod Fertil Dev. 2007.PMID: 18076820
Roche JR, Berry DP, Lee JM, Macdonald KA, Boston RC.Roche JR, et al. Among authors: lee jm.J Dairy Sci. 2007 Sep;90(9):4378-96. doi: 10.3168/jds.2006-729.J Dairy Sci. 2007.PMID: 17699059Free article.