Rumsey, T S Ruminal NH 3 ,pH and VFA of beef cattle on orchardgrass pasture and self-fed liquid molasses-urea or ground corn-fat supplements. [electronic resource] - Journal of animal science Aug 1971 - 507-13 p. digital Publication Type: Journal Article ISSN: 0021-8812 Standard No.: 10.2527/jas1971.332507x doi Subjects--Topical Terms: Ammonia--analysisAnimal FeedAnimalsCattle--metabolismCellulose--metabolismDietary Fats--metabolismDietary Proteins--metabolismFatty Acids--analysisFermentationFood Additives--metabolismHydrogen-Ion ConcentrationMolassesPoaceae--metabolismRumen--analysisUrea--metabolismZea mays--metabolism