A Genetic Study Of Male Sexual Orientation

A Genetic Study Of Male Sexual Orientation
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Michael Bailey , Richard C. Homosexual male probands with monozygotic cotwins, dizygotic cotwins, or adoptive brothers were recruited using homophile publications.



A Genetic Study Of Male Sexual Orientation
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Homosexual male probands with monozygotic cotwins, dizygotic cotwins, or adoptive brothers were recruited using homophile publications. Sexual orientation of relatives was assessed either by asking relatives directly, or when this was impossible, asking the probands.



A Genetic Study Of Male Sexual Orientation
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A genetic study of male sexual orientation. Bailey , Richard C.



A Genetic Study Of Male Sexual Orientation
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A Genetic Study Of Male Sexual Orientation
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A study of gay men in the US has found fresh evidence that male sexual orientation is influenced by genes. Scientists tested the DNA of gay men and found that genes on at least two chromosomes affected whether a man was gay or straight.

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A Genetic Study Of Male Sexual Orientation
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But don't go crying 'gay gene' just yet - the researchers say their results are at best speculative.

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A Genetic Study Of Male Sexual Orientation
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Scientists are reporting what could amount to be the firmest evidence yet of genetic links to male sexual orientation, in the first published genome-wide association study GWAS examining the trait.

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