title: Metabolism of nitrogen in Boran and in Hereford-Boran crossbred steers.
mesh_terms: D000821:Animal Feed; D000818:Animals; D001798:Blood Proteins / Q000032:analysis; D001806:Blood Urea Nitrogen; D001947:Breeding; D002417:Cattle / Q000378:metabolism*; D003369:Cottonseed Oil / Q000378:metabolism; D005243:Feces / Q000032:analysis; D008297:Male; D009584:Nitrogen / Q000378:metabolism*; D006109:Poaceae; D014508:Urea / Q000378:metabolism / Q000652:urine
chemical_list: D001798:Blood Proteins; D003369:Cottonseed Oil; D014508:Urea; D009584:Nitrogen