The effect of farrowing environment and previous experience on the maternal behaviour of sows in indoor pens and outdoor huts
| Autor: | Wülbers-Mindermann, M., Berg, C., Illmann, G., Baulain, U., Algers, B. |
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| Zdroj: | In Animal 2015 9(4):669-676 |
| Databáze: | ScienceDirect |
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