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2. Effects of lighting pattern and dietary tryptophan supplementation on growth and mortality in broilers;Blair;Poultry Sci.,1993
3. Effects of four lighting regimes on the performance of broilers and roasters;Buckland;Can. J. Anim. Sci.,1973
4. Intermittent lighting and broiler production. 1. Effect on female performance;Buyse;Arch. Geflügelkd.,1994
5. Intermittent lighting and broiler production. 2. Effect on energy and on nitrogen metabolism;Buyse;Arch. Geflügelkd.,1994