Vaclav Janacek teaching class in Prague 2004

Copyright	:	Daria Klimentova
Photographer	:	Daria Klimentova

From:	Gabriel	(Tue 15 Jul 2008 11:00:07 PM CDT)
Doctors have been amazed by how some prescription drugs could treat erectile dysfunction (impotence) in less than 30 minutes of taking the drug. Researches are now looking for herbal versions of Viagra and Cialis.