Abstract
References
1.
Hamer
DH
Hu
S
Magnuson
VL
, and others. A linkage between DNA markers on the X chromosome and male sexual orientation . Science 1993 ;261 :321 –7 .
2.
Stein
TS
. A curriculum for learning in psychiatric residencies about homosexuality, gay men, and lesbians . Academic Psychiatry 1994 ;18 :59 –70 .