Blanchard and Klassen (1997) documented that each extra older brother raises the odds of a man being gay by 33%.[fifty six][fifty seven] This is now "among the most dependable epidemiological variables ever recognized within the study of sexual orientation".[fifty eight] To elucidate this finding, it's been proposed that male fetuses https://die-gesundheit54321.ltfblog.com/17532904/5-essential-elements-for-roman-sexuality