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Journal of Animal Science|April 15, 2004
Specific dietary selection for tryptophan by the pigletT Ettle, F X RothPhysiology & Behavior|June 9, 2005
Dietary preferences for feeds varying in threonine concentration by the pigletT Ettle, F X RothJournal of Animal Physiology and Animal Nutrition|January 11, 2008
Investigations on iron bioavailability of different sources and supply levels in pigletsT Ettle, P Schlegel, F X RothArchives of Animal Nutrition|December 15, 2004
Dietary self-selection for organic acids by the pigletT Ettle, K Mentschel, F X RothJournal of Animal Science|January 21, 2006
Evidence of a dietary selection for methionine by the pigletF X Roth, C Meindl, T EttleJournal of Animal Physiology and Animal Nutrition|July 17, 2003
Effect of apparent ileal digestible lysine to energy ratio on performance of finishing pigs at different dietary metabolizable energy levelsT Ettle, D A Roth-Maier, F X RothJournal of Animal Physiology and Animal Nutrition|June 11, 2004
Requirement of true ileal digestible threonine of growing and finishing pigsT Ettle, D A Roth-Maier, J Bartelt, et al.Archiv Fur Tierernahrung|July 9, 2002
Comparison of the German and the Dutch protein evaluation system in dairy nutrition when applied to different rations with graded protein levelsT Ettle, F J SchwarzInternational Journal for Vitamin and Nutrition Research. Internationale Zeitschrift Fur Vitamin- Und Ernahrungsforschung. Journal International De Vitaminologie Et De Nutrition|January 1, 1975
[Vitamin E concentration in blood and tissues of growing pigs fed on varying DL-a-Tocopherylacetate supplements]F X Roth, M KirchgessnerArchiv Fur Tierernahrung|January 1, 1993
[Lowering of the nitrogen excretion in swine]M Kirchgessner, F X RothPageof 4