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Beaver A, Proudfoot KL, von Keyserlingk MAG.Beaver A, et al. Among authors: von keyserlingk mag.J Dairy Sci. 2020 Jun;103(6):5746-5758. doi: 10.3168/jds.2019-17804. Epub 2020 Mar 5.J Dairy Sci. 2020.PMID: 32147258Free article.Review.