The external genital organs of the female are collectively known as the vulva (plural vulvae or vulvas).http://dictionary.reference.com/search?r=2&q=vulva In common speech, the term vagina is often used to refer to the vulva or female genitals generally, although, strictly speaking, the vagina is a specific internal structure, whereas the vulva is the exterior genitalia.http://www2.ljworld.com/news/2003/may/04/v_is_for/ The vulva has many major and minor anatomical structures. Its development is done in several phases: fetal and pubertal periods are the most important. True door of the human matrix, it protects its opening by a "double door": the labia majora and the labia minora as well as a vulval vestibule, and a normal microbial flora that flows from the inside out. However, a regular hygiene permits a good vulvovaginal health. The vulva is more susceptible to infections than a penis. All these