Helium.com | New Debate articles at Helium for Is gender a biological or mental identity? http://www.helium.com/debates/274698-is-gender-a-biological-or-mental-identity.xml New Debate articles at Helium for Is gender a biological or mental identity? en-us Copyright Helium.com Sun, 13 Sep 2009 09:27:47 GMT Sun, 13 Sep 2009 09:27:47 GMT Biology Hormones and development of the brain Formation of the brain is different in its development, it makes the contact between the developing brain c... http://www.helium.com/items/1659176-gender-identity Sun, 22 Nov 2009 13:35:43