Homosexual females, menstrual synchrony

Abstract Sexual orientation influences human olfactory function. Following a brief review of the biological basis of homosexuality, this chapter explores exactly how olfactory function varies as a result of sexual orientation. Three separate areas of research are considered recent studies on the neural processing of social odorants by heterosexuals and homosexuals the influence of sexual orientation on the production and perception of body odours and the influence of female sexual orientation on menstrual synchrony. 

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