«Either temperature - dependent sex determination, or sex chromosomes, usually determined the development of genitalia in snakes and lizards. (sciencedaily.com)
«One of the biggest barriers for broader understanding is that there is scant knowledge on the female genitalia of reptiles, compared to a relatively large body of literature on male genital development and diversity,» she said. (sciencedaily.com)
At 23 years old, Sallie Krawcheck found photocopies of male genitalia on her desk. (inc.com)