By David Elwin Lewis, PhD
Topics include the nature of human sexuality, dimensions of sexuality, genetics, hormones, gonads, sexual development, disorders of sexual development, the genitals, sexual orientation,
the prenatal hormonal theory of sexuality, gender identity, gender roles, gender-role stereotypes, gender differences, androgyny, and gender variants.
All audio and video is original and produced by myself, unless otherwise indicated. Do not use, edit, or disseminate any of this media without my expressed consent.
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Date: December 14, 2017
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