References
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- Farrell , D. J. 1974 . Effects of dietary energy concentration on utilisation of energy by broiler chickens and on body composition, determined by carcass analysis and predicted using tritium . Br. Poult. Sci. , 15 : 25 – 41 .
- Permanent address: Department of Agricultural and Food Chemistry, Queen's University, Newforge Lane, Belfast BT9 5PX, Northern Ireland.