title: Relationship of dietary nonprotein nitrogen to urea kinetics in dairy cows.
mesh_terms: D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002247:Carbon Isotopes; D002417:Cattle; D003404:Creatinine / Q000652:urine; D004032:Diet; D004063:Digestion / Q000187:drug effects; D004064:Digestive System / Q000378:metabolism; D005227:Fatty Acids / Q000378:metabolism; D005243:Feces / Q000032:analysis; D005260:Female; D005285:Fermentation / Q000187:drug effects; D005973:Glutamine / Q000097:blood; D007671:Kidney Concentrating Ability; D007700:Kinetics; D007774:Lactation; D008433:Mathematics; D008660:Metabolism / Q000187:drug effects; D008892:Milk; D009584:Nitrogen / Q000008:administration & dosage / Q000378:metabolism / Q000494:pharmacology* / Q000652:urine; D011247:Pregnancy; D012417:Rumen / Q000378:metabolism; D012820:Silage; D013997:Time Factors; D014508:Urea / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000494:pharmacology; D003313:Zea mays
chemical_list: D002247:Carbon Isotopes; D005227:Fatty Acids; D005973:Glutamine; D014508:Urea; D003404:Creatinine; D009584:Nitrogen