Mussel shells as an environment enrichment and calcium source for floor-housed laying hens
| Autor: | Alm, M., Tauson, R., Wall, H. |
|---|---|
| Zdroj: | In Journal of Applied Poultry Research 1 June 2017 26(2):159-167 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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| Autor: | Alm, M., Tauson, R., Wall, H. |
|---|---|
| Zdroj: | In Journal of Applied Poultry Research 1 June 2017 26(2):159-167 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|