title: Effect of dietary calcium and phosphorus level upon calcium, phosphorus and nitrogen balance in swine.
mesh_terms: D000821:Animal Feed; D000818:Animals; D002118:Calcium / Q000097:blood / Q000378:metabolism* / Q000652:urine; D002136:Calcium, Dietary / Q000008:administration & dosage*; D005243:Feces / Q000032:analysis; D008297:Male; D009584:Nitrogen / Q000378:metabolism*; D010758:Phosphorus / Q000008:administration & dosage* / Q000097:blood / Q000378:metabolism / Q000652:urine; D013552:Swine / Q000378:metabolism*
chemical_list: D002136:Calcium, Dietary; D010758:Phosphorus; D009584:Nitrogen; D002118:Calcium