title: Energy reguirements and growth of captive Lesser Scaup.
mesh_terms: D000273:Adipose Tissue / Q000032:analysis; D000821:Animal Feed; D000818:Animals; D001481:Basal Metabolism; D001835:Body Weight; D002118:Calcium / Q000032:analysis; D002151:Calorimetry; D002857:Chromium; D004032:Diet; D004372:Ducks / Q000254:growth & development / Q000378:metabolism / Q000502:physiology*; D005243:Feces / Q000032:analysis; D006358:Hot Temperature; D009584:Nitrogen / Q000032:analysis / Q000652:urine; D010087:Oxides; D010758:Phosphorus / Q000032:analysis; D011506:Proteins / Q000032:analysis
chemical_list: D010087:Oxides; D011506:Proteins; D002857:Chromium; D010758:Phosphorus; D009584:Nitrogen; D002118:Calcium