A teratoma is a birth defect of unknown cause, although inherited mutations are associated with an increased likelihood of developing a teratoma. To research the causes of Teratoma, consider researching the causes of these these diseases that may be similar, or associated with Teratoma: Abdominal pain.
In the fifth century A.D, the tampons were created by Egyptian women from softened papyrus. In the year 1931, the first modern disposable tampons were created by an American, Dr. Earle Haas. The tampon is inserted into a wound or body cavity to absorb blood. It is made from a bulk of rayon or cotton or a mixture of the two.
Some Further Notable Events in stop motion Animation Early history. The zoetrope was invented in 1834 by William Horner who called it a daedalum or daedatelum. However it is believed that Horner may have based his invention on that of a basic zoetrope created by a Chinese inventor by Ting Huan in 180 AD.