title: Protein and selenium levels for growing and finishing beef cattle.
mesh_terms: D000818:Animals; D001835:Body Weight; D002417:Cattle / Q000254:growth & development / Q000378:metabolism*; D004044:Dietary Proteins / Q000378:metabolism*; D012643:Selenium / Q000378:metabolism*
chemical_list: D004044:Dietary Proteins; D012643:Selenium