Evaluation of urea, biuret, urea phosphate and uric acid as NPN sources for cattle.
D000596:Amino Acids / Q000097:blood; D000641:Ammonia / Q000378:metabolism; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002417:Cattle; D004032:Diet; D006863:Hydrogen-Ion Concentration; D008297:Male; D009584:Nitrogen / Q000378:metabolism*; D010710:Phosphates / Q000494:pharmacology; D012417:Rumen / Q000382:microbiology; D014508:Urea / Q000097:blood / Q000494:pharmacology* / Q000652:urine; D014527:Uric Acid / Q000494:pharmacology*
D000596:Amino Acids; D010710:Phosphates; D014527:Uric Acid; D000641:Ammonia; D014508:Urea; D009584:Nitrogen