Hormonal treatment before and after artificial insemination differentially improves fertility in subpopulations of dairy cows during the summer and autumn
| Autor: | Friedman, E., Voet, H., Reznikov, D., Wolfenson, D., Roth, Z. |
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| Zdroj: | In Journal of Dairy Science December 2014 97(12):7465-7475 |
| Databáze: | ScienceDirect |
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