Clinical trial on type of calving pen and the risk of disease in Holstein calves during the first 90 d of life
| Autor: | Pithua, Patrick, Wells, Scott J., Godden, Sandra M., Raizman, Eran A. |
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| Zdroj: | In Preventive Veterinary Medicine 2009 89(1):8-15 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect