Psychopathia Transexualis
David O. Cauldwell
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Desire for Surgical Sex Transmutation: An Insane Fancy of Near Males
David O. Cauldwell
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Questions and Answers on the Sex Life and Sexual Problems of Trans-Sexuals
David O. Cauldwell
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Sex Transmutation – Can One’s Sex Be Changed?
David O. Cauldwell
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David O. Cauldwell on Transsexualism, Transvestism and Related Topics: A Bibliography
Richard Ekins and Dave King
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Methodological Problems in Assessing
Sex-Reassignment Surgery: A Reply to Meyer and Reter
M. Fleming, C. Steinman, G. Bocknek  
Originally published as: Fleming M, Steinman C, Bocknek G (1980), Methodological Problems in Assessing. Sex-Reassignment Surgery: A Reply to Meyer and Reter. Arch. Sex. Behav. 9: 451-456.
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Genital Reassignment on Two Male Transvestites
F. Abraham
Originally published as: Abraham F (1931), Genitalumwandlungen an zwei männlichen Transvestiten. Zeitschrift für Sexualwissenschaft und Sexualpolitik, 18: 223-226
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A Sex Difference in the Human Brain and its Relation to Transsexuality. 
J.-N. Zhou, M.A. Hofman, L.J.G. Gooren and D.F. Swaab
Reprinted with permission by the authors from NATURE, 378: 68-70 (1995)
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