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Brothers delay menarche and the onset of sexual activity in their sisters
The higher costs of sons compared with daughters extends to a negative effect of brothers on the lifetime reproductive success of their siblings in subsistence and preindustrial societies. In societies with fewer resource constraints, one might expect that these effects would be limited or non-exist...
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| Huvudupphovsmän: | , |
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| Materialtyp: | Artigo |
| Språk: | Inglês |
| Publicerad: |
The Royal Society
2011
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| Ämnen: | |
| Länkar: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3013412/ https://ncbi.nlm.nih.gov/pubmed/20719771 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.2010.1377 |
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