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.
What it does proudly proclaim, though, is the fact that Tampax was the first tampon to be sold with an applicator. Several brands of tampons were around in the late 1920's and early 1930's before Tampax was introduced in 1936. Which one came first is not really known, though Fax seems like a likely candidate.