Nub theory [10]: A method of sexual intercourse prediction that requires inspecting the angle from the “nub”, a shortened title for that genital tubercle, which is the early improvement of the genitals in fetuses. At last, it should be taken into consideration that Dr. Ismail isn't a health care physician https://cesarudkqp.csublogs.com/33869405/details-fiction-and-ramzi-method-gender