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Original Articles

A comparison of the energy and nitrogen metabolism of fed ducklings and chickens

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Pages 213-227 | Received 17 Jul 1979, Published online: 08 Nov 2007

References

  • Agricultural Research Council . 1975 . The Nutrient Requirements of Farm Livestock. No. 1 Poultry, , 2nd ed. , London : Her Majesty's Stationery Office .
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  • Sykes , A. H. 1971 . “ Formation and composition of urine ” . In Physiology and Biochemistry of the Domestic Fowl , Edited by: Bell , D. J. and Freeman , B. M. vol. 1 , 233 – 276 . London : Academic Press .
  • Walker , T. R. and Farrell , D. J. 1976 . Energy and nitrogen metabolism of diseased chickens: interaction of Ascaridia galli infestation and vitamin A status . British Poultry Science , 17 : 67 – 77 .
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