Effects of a premolt calcium and low-energy molt program on laying hen behavior and heterophil-to-lymphocyte ratios
| Autor: | Dickey, E.R., Bregendahl, K., Stalder, K., Fitzgerald, R., Johnson, A.K. 2 |
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| Zdroj: | In Poultry Science 1 November 2010 89(11):2317-2325 |
| Databáze: | ScienceDirect |
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