Psychological development and blood levels of sex steroids in male identical twins of divergent sexual orientation.
Despite differences in psychological development and personality structure, blood levels of testosterone and estradiol were equivalent in two monozygotic male twins of divergent sexual orientation.
D000328:Adult; D000735:Androstenedione / Q000097:blood; D004958:Estradiol / Q000097:blood; D005260:Female; D012739:Gonadal Steroid Hormones / Q000097:blood*; D006716:Homosexuality / Q000097:blood*; D006801:Humans; D008950:MMPI; D008297:Male; D011247:Pregnancy; D011606:Psychosexual Development; D012725:Sexual Behavior; D013739:Testosterone / Q000097:blood; D014427:Twins; D014430:Twins, Monozygotic; D014888:Wechsler Scales
D012739:Gonadal Steroid Hormones; D013739:Testosterone; D000735:Androstenedione; D004958:Estradiol