Contrast in light intensity, rather than day length, influences the behavior and health of broiler chickens
| Autor: | Blatchford, R.A., Archer, G.S., Mench, J.A. |
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| Zdroj: | In Poultry Science 1 August 2012 91(8):1768-1774 |
| Databáze: | ScienceDirect |
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