title: Factors affecting allantoin excretion in sheep urine.
mesh_terms: D000481:Allantoin / Q000652:urine*; D000821:Animal Feed; D000818:Animals; D001835:Body Weight; D003404:Creatinine / Q000652:urine; D004734:Energy Metabolism; D005260:Female; D008297:Male; D012313:RNA / Q000378:metabolism; D012417:Rumen / Q000378:metabolism; D012756:Sheep / Q000652:urine*
chemical_list: D000481:Allantoin; D012313:RNA; D003404:Creatinine