Psychology of Gender

An interesting article about gender, with some explanations of hormone experiments on rats.

http://www.flyfishingdevon.co.uk/salmon/year1/psy128psychose...

Keep in mind that some of the data is more than 30 years old; however, it's still interesting to read.

I ended up there when I was trying to find out some of the effects of prepubescent castration in humans - basically, whether or not it would be the same as total androgen insensitivity. (apparently not, at least, not without providing estrogen therapy to trigger puberty)