How Many Gay Men Owe Their Sexual Orientation to Fraternal Birth Order?

• 1 January 2002
• journal article
• Published by Springer Nature in Archives of Sexual Behavior
• Vol. 31  (1) , 63-71
• https://doi.org/10.1023/a:1014031201935

Abstract

Keywords

• OLDER
• GAY
• SEXUAL ORIENTATION
• FRATERNAL BIRTH ORDER