The acute effect of bull presence on plasma profiles of luteinizing hormone in postpartum, anoestrous dairy cows
Autor: | Roelofs, J.B., Soede, N.M., Dieleman, S.J., Voskamp-Harkema, W., Kemp, B. |
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Zdroj: | In Theriogenology 2007 68(6):902-907 |
Databáze: | ScienceDirect |
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