There may not be a 'gay gene' ? instead, a review of 50 years of research has revealed homosexuality could be linked to epigenetic switches that control sensitivity to male hormones during foetal development.
Source: http://www.cosmosmagazine.com/news/6261/epigenetic-basis-homosexuality-uncovered
Ashley Tisdale Asia Argento Aubrey ODay Audrina Patridge Autumn Reeser Avril Lavigne Bali Rodriguez Bar Refaeli
