Fraternal Birth Order, Family Size, and Male Homosexuality: Meta-Analysis of Studies Spanning 25 Years.
The fraternal birth order effect is the tendency for older brothers to increase the odds of homosexuality in later-born males. This study compared the strength of the effect in subjects from small versus large families and in homosexual subjects with masculine versus feminine gender identities. Meta...
| Publicado en: | Archives of Sexual Behavior Vol. 47; no. 1; pp. 1 - 16 |
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| Formato: | journal article |
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Springer Nature
Jan2018
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| Acceso en línea: | Ver este registro en EBSCOhost |