Influencia de la edad y el número de hijos previos de la madre en la proporción de sexos al nacer
Influence of mother's age and number of previous children in the sex ratio at birth
F. Braza
, J. Vico, A. León
Autor para correspondencia
Estación Biológica de Doñana. CSIC. Sevilla.Hospital Santa María del Puerto. El Puerto de Santa María. Cádiz
Leído
10928
Vecesse ha leído el artículo
2449
Total PDF
8479
Total HTML
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| 2025 10 | 39 | 20 | 59 |
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| 2025 8 | 25 | 22 | 47 |
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| 2023 12 | 74 | 25 | 99 |
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| 2021 1 | 77 | 16 | 93 |
| 2021 12 | 61 | 28 | 89 |
| 2021 11 | 44 | 30 | 74 |
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| 2021 3 | 48 | 44 | 92 |
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| 2020 1 | 144 | 24 | 168 |
| 2019 12 | 123 | 33 | 156 |
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| 2016 3 | 35 | 3 | 38 |
| 2016 2 | 30 | 7 | 37 |
| 2015 1 | 36 | 9 | 45 |
| 2015 12 | 27 | 7 | 34 |
| 2015 11 | 31 | 1 | 32 |
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| 2015 1 | 32 | 3 | 35 |
| 2014 12 | 44 | 3 | 47 |
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| 2014 6 | 50 | 1 | 51 |
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| 2014 2 | 31 | 1 | 32 |
| 2014 1 | 26 | 3 | 29 |
| 2013 12 | 22 | 2 | 24 |
| 2013 11 | 33 | 4 | 37 |
| 2013 10 | 29 | 5 | 34 |
| 2013 9 | 20 | 11 | 31 |
| 2013 8 | 28 | 11 | 39 |
| 2013 7 | 15 | 1 | 16 |
| 2001 12 | 634 | 0 | 634 |
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