The vocal expression of feeding motivation and frustration in the domestic laying hen, Gallus gallus domesticus
| Autor: | Zimmerman, P. H., Koene, P., Hooff, J. A. van |
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| Zdroj: | Applied Animal Behaviour Science; 2000, Vol. 69 Issue: 4 p265-273, 9p |
| Databáze: | Supplemental Index |
| Externí odkaz: |
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