Scientific meeting to confirm excellent Zydenar efficacy and safety.

Dong-A held a scientific symposium for Zydenar, an anti-impotence drug developed by the Korean scientists at Shilla hotel on Jan. 5 in attendance of 500 urologists in a celebration of its marketing launching.

Prof. Kim Sae-cheol, the president of Korea Society of Urology, chaired the meeting where Prof. Kim Jae-jong, the president of Korea Society of Male Science presented a paper on the ...