Reproductive Performance of Dairy Heifers after Estrus Synchronization and Fixed-Time Artificial Insemination
| Autor: | Xu, Z.Z., Burton, L.J. |
|---|---|
| Zdroj: | In Journal of Dairy Science May 1999 82(5):910-917 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|
| Autor: | Xu, Z.Z., Burton, L.J. |
|---|---|
| Zdroj: | In Journal of Dairy Science May 1999 82(5):910-917 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|