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Adverse trends in male reproductive health: we may have reached a crucial ‘tipping point’
Healthy men produce an enormous number of sperms, far more than necessary for conception. However, several studies suggest that semen samples where the concentration of sperms is below 40 mill/mL may be associated with longer time to pregnancy or even subfertility, and specimens where the concentrat...
| Autores principales: | , , , , , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Blackwell Publishing Ltd
2008
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2440492/ https://www.ncbi.nlm.nih.gov/pubmed/18194282 http://dx.doi.org/10.1111/j.1365-2605.2007.00853.x |