Gay, Straight, And The Reason Why - The Science Of Sexual OrientationWhat causes a child to grow up gay or straight? In this book, neuroscientist Simon LeVay summarizes a wealth of scientific evidence that points to one inescapable Sexual orientation results primarily from an interaction between genes, sex hormones, and the cells of the developing body and brain. LeVay helped create this field in 1991 with a much publicized study in Science , where he reported on a difference in the brain structure between gay and
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Gay, Straight, And The Reason Why - The Science Of Sexual Orientation