What causes people to get teratomas?

Question

Could you please list your resources? Cause I need it for a reseach project.

Answer 1

http://www.google.com/search?as_q=teratomas&hl=en&num=10&btnG=Google+Search&as_epq=&as_oq=&as_eq=&lr=&as_ft=i&as_filetype=&as_qdr=all&as_nlo=&as_nhi=&as_occt=any&as_dt=i&as_sitesearch=&as_rights=&safe=images

Here you go.