German-Korea Symposium, 2008-10-29
22nd Annual Symposium of The Protein Society, 2008-07-19
International Center fir Genetic Engineering and Biotechnology, 2005-05-01
The 9th Japan - Korea Conference for Mechanims of Tumorigenesis, 2004-12-14
The 8th Harima International Form, 2003-03-01