作者: Richard C. Pillard , J. Michael Bailey
DOI: 10.1016/S0193-953X(18)30071-6
关键词: Homosexuality 、 Sexual attraction 、 Twin Studies as Topic 、 Psychology 、 Heterosexuality 、 Human sexuality 、 Twin study 、 Developmental psychology 、 Sexual orientation 、 Psychology of science
摘要: Sexual orientation may be defined as the sustained erotic attraction to members of one's own gender, opposite or both--homosexual, heterosexual, bisexual, respectively. Interest in sexual is old science psychology, yet many fundamental issues remain unresolved. This article reviews research development and psychopathology well results family twin studies. Research genetic linkage, sex hormones, brain differences also discussed.