Re: Coming out of the Crossdresser's closet

Gene,
Try this for a quote and a starting point for further research....

Sexual Identity Hard-Wired by Genetics, Study Says
Reuters News Service
10/20/2003

Refuting 30 years of scientific theory that solely credits hormones for 
brain development, UCLA scientists have identified 54 genes that may 
explain the different organization of male and female brains. Published 
in the October edition of the journal Molecular Brain Research, the UCLA 
discovery suggests that sexual identity is hard-wired into the brain 
before birth and may offer physicians a tool for gender assignment of 
babies born with ambiguous genitalia...

http://www.tgcrossroads.org/news/?aid=770

Sandra