The Independent |
Lesbian and straight twins may provide secret to understanding human sexuality
The Independent Scientists are studying identical twin sisters - one of whom is heterosexual, the other is homosexual - to try and gain a better understanding of human sexuality. 29-year-old Sarah Nunn and Rosie Ablewhite are genetically identical and had the exact ... Gay & Straight Twins Are Being Studied To Work Out Where Sexuality Comes From Lesbian and her straight identical twin sister may hold key to human sexuality Researchers Are Studying the Science of Sexuality With Identical Twins, One Gay and One Straight |
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