Gay Men Tend To Have Older Brothers. Here's Why

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January 13, 2018 By Kate Sheridan

Gay Men Tend To Have Older Brothers. Here's Why

Scientists believe they may now know why gay men tend to have more older brothers. A new paper in the Proceedings of the National Academy of Sciences by Anthony Bogaert—the culmination of more than 20 years of research—shows that antibodies to one particular protein may be responsible. Bogaert, a human sexuality researcher at Brock University in…

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Kate Sheridan


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