Effect of porcine reproductive and respiratory syndrome virus infection on the ovary and progesterone levels in third trimester pregnant sows
| Autor: | Benson, J.E., Yaeger, M.J., Ford, S.P. |
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| Zdroj: | In Theriogenology 2001 56(5):777-785 |
| Databáze: | ScienceDirect |
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