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Biological versus nonbiological older brothers and men’s sexual orientation
The most consistent biodemographic correlate of sexual orientation in men is the number of older brothers (fraternal birth order). The mechanism underlying this effect remains unknown. In this article, I provide a direct test pitting prenatal against postnatal (e.g., social/rearing) mechanisms. Four...
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| Autor principal: | |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
National Academy of Sciences
2006
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| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1502306/ https://ncbi.nlm.nih.gov/pubmed/16807297 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0511152103 |
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