Cow-level association between serum 25-hydroxyvitamin D concentration and Mycobacterium avium subspecies paratuberculosis antibody seropositivity: A pilot study
| Autor: | Sorge, U.S. *, Molitor, T. *, Linn, J. †, Gallaher, D. ‡, Wells, S.W. * |
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| Zdroj: | In Journal of Dairy Science February 2013 96(2):1030-1037 |
| Databáze: | ScienceDirect |
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