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Prosociality and a Sociosexual Hypothesis for the Evolution of Same-Sex Attraction in Humans
Human same-sex sexual attraction (SSSA) has long been considered to be an evolutionary puzzle. The trait is clearly biological: it is widespread and has a strong additive genetic basis, but how SSSA has evolved remains a subject of debate. Of itself, homosexual sexual behavior will not yield offspri...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6976918/ https://www.ncbi.nlm.nih.gov/pubmed/32010022 http://dx.doi.org/10.3389/fpsyg.2019.02955 |