http://medind.nic.in/jaq/t04/i6/jaqt04i6p583g.pdf http://en.wikipedia.org/wiki/Cervical_cancer"Human papillomavirus (HPV) infection with high-risk types has been shown to be a necessary factor in the development of cervical cancer""HPV can be transmitted by skin-to-skin-contact with infected areas. In males, there is no commercially available test for HPV, although HPV is thought to grow preferentially in the epithelium of the glans penis, and cleaning of this area may be preventative.[citation needed]"http://medind.nic.in/jaq/t04/i6/jaqt04i6p583g.pdf