On this Episode of Tampon Talk with Mary, Mary gets educated on the biological functions of her vagina! Guest Dr. Deak received her PHD from Nortre Dame in South Bend in biological sciences emphasizing in Invertebrate Physiology and is currently a professor of Human Physiology at St. Mary's College in South Bend. On the show, she discusses studies on PMS, period Stigma in science, and more! Listen in and be educated.