Effect of rate of release of urea on its utilization by sheep.
D000821:Animal Feed; D000818:Animals; D001806:Blood Urea Nitrogen / Q000378:metabolism; D005243:Feces / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D009584:Nitrogen / Q000032:analysis / Q000652:urine; D012116:Resins, Plant / Q000378:metabolism; D012417:Rumen / Q000378:metabolism; D012463:Saliva / Q000378:metabolism; D012756:Sheep / Q000378:metabolism*; D013213:Starch / Q000378:metabolism; D014508:Urea / Q000378:metabolism*
D012116:Resins, Plant; D014508:Urea; D013213:Starch; D009584:Nitrogen