Gender Identity
Specific behavioral patterns of great biological importance are mostly regulated by chemical substances produced by the brain. Most importantly, hormones have a role in differentiation of sexually dimorphic behavior. The term “hormone” is used to refer to a chemical substance that travels around the body influencing physiology and behavior (Bayliss & Starling, 1902). Intracranial functions could be influenced and altered by other substances found elsewhere. This paper is concerned with the neural-hormonal control of sexual behavior and the eventual determination of sexual identity. As opposed to early studies of hormones on sexual behavior that were largely dominated by psychologists rather than ...