Oxford University Press. Biometric modeling revealed that, in men, genetic effects explained. Retrieved from " https: Personality and Social Psychology Bulletin. But each of these genes has a small effect on the trait so do not reach traditional levels of statistical significance.
Sexual minority identities have not been medicalised nor has there been any genetic testing.
Biological Factors in the Development of Sexual Orientation. Three gene finding studies showed that gay brothers share genetic markers on the X chromosome; the most recent study also found shared markers on chromosome 8. NIH should ask both institutions and investigators to report sexual harassment findings, advisory group says By Jocelyn Kaiser Jun. Haldane in and later elaborated by many others including John Maynard SmithW.
By Neil Swidey.