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Comparison of fertility results after vaginal insemination using different thawing procedures and packages for frozen ram semen
BACKGROUND: The effect of different thawing procedures for ram semen frozen in minitubes and mini straws on the fertility of sheep was tested in a field trial. METHODS: Altogether, 719 Norwegian Crossbred ewes, aged between six months and six-and-a-half years from 8 farms, were inseminated vaginally...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2007
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2089064/ https://www.ncbi.nlm.nih.gov/pubmed/17903246 http://dx.doi.org/10.1186/1751-0147-49-26 |