In this section you will find scientific and medical information that sufficiently proves that original transsexuality (NGS) is innate and can NOT be acquired.
Ein Geschlechtsunterschied im menschlichen Gehirn und seine Beziehung zur Transsexualität - Von J.-N. Zhou, M.A. Hofman, L.J. Gooren and D.F. Swaab
Male-to-female transsexuals have female neuron numbers in a limbic nucleus - F. P. Kruijver, J. N. Zhou, C. W. Pool, M. A. Hofman, L. J. Gooren, D. F. Swaab
Sexual differentiation of the Bed nucleus of the Stria Terminalis in humans may extend into adulthood - Wilson C. J. Chung, Geert J. De Vries, Dick F. Swaab
A sex difference in the hypothalamic uncinate nucleus: relationship to gender identity. - Abstract auf ncbi.nlm.nih.gov
A sex difference in the hypothalamic uncinate nucleus: relationship to gender identity. - The complete study on brain.oxfordjournals.org and here its complete pdf-file: Complete study as pdf-file
Androgen Receptor Repeat Length Polymorphism Associated with Male-to-Female Transsexualism - Abstract
Spur von Transsexualität in der "Weißen Substanz" des Gehirns - Transsexual differences caught on brain scan