title: Use of regression equations in predicting availability of energy and protein.
mesh_terms: D000821:Animal Feed / Q000032:analysis / Q000592:standards; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002151:Calorimetry; D002417:Cattle; D003201:Computers; D004032:Diet; D004044:Dietary Proteins / Q000378:metabolism*; D008722:Methods; D008962:Models, Theoretical; D009584:Nitrogen / Q000378:metabolism; D013223:Statistics as Topic
chemical_list: D004044:Dietary Proteins; D009584:Nitrogen