Animal Feed Science and Technology · 2004 · 65 citations · 28 references
AgricultureAnimal SciencesBiochemistryLivestock ProductionRuminant MedicineRuminant NutritionRumen FermentationRumen MicrobiologyRumen NutritionSmall Ruminant NutritionMethanogenesis In The RumenRumen Microbial FermentationRumen Nitrogen Metabolism
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Official Methods of Analysis of
Analytical Chemistry · 1980 · 59.6K citations
Management, Educational Assessment, Information Retrieval +5
Kristen Johnson, Donald E. Johnson · Journal of Animal Science · 1995 · 2.7K citations