Evaluación de los tratamientos de sincronización sin estradiol sobre la fertilidad en receptoras cruza cebú transferidas con embriones in vitro
The objective of this research was to evaluate the synchronization protocols with intravaginal progesterone devices in association with GnRH or estrogen on fertility, in cross-breed zebu cows receiving embryos in vitro. 60 cows were used, distributed in lots of 20 per group (Co-Synch 5, Co-Synch 6 a...
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| 格式: | bachelorThesis |
| 语言: | spa |
| 出版: |
2021
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| 在线阅读: | http://repositorio.espam.edu.ec/handle/42000/1622 |
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