UDENAFIL/ DA-8159, NUEVO INHIBIDOR DE LA PDE-5

ESTUDIOS:

http://www.europeanurology.com/article/S0302-2838(03)00153-2/fulltext (2003)

http://www.nature.com/ijir/journal/v17/n5/full/3901331a.html (2005)

http://www.springerlink.com/content/y018510l80034tu8/ (2004)

http://en.donga.co.kr/