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Correlation between the level of milk production and fertility as breeding decision in Black and White cattle
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| Formato: | Texto |
| Lenguaje: | English |
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BioMed Central
1980
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2739185/ http://dx.doi.org/10.1186/1297-9686-12-1-128C |