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Johnson-VanWieringen et al., 2007. J. Dairy Sci., 90 (11): 5176-5188

Document reference 
Johnson-VanWieringen, L. M.; Harrison, J. H.; Davidson, D.; Swift, M. L.; von Keyserlingk, M. A. G.; Vazquez-Anon, M.; Wright, D.; Chalupa, W., 2007. Effects of rumen-undegradable protein sources and supplemental 2-hydroxy-4-(methylthio)-butanoic acid and lysine center dot HCl on lactation performance in dairy cows. J. Dairy Sci., 90 (11): 5176-5188
Citation key 
Johnson-VanWieringen et al., 2007