Development of anticancer, antiangiogenic, antiviral,
immunosuppresant, antidiabetic and other
chemotherapeutic agents.

1969 Full-time Instructor, Univ. of North Carolina at
Chapel Hill, NC, U.S.A.
1969∼1997 Cancer Research Scientist, Roswell Park
Cancer Institute, Buffalo, NY, U.S.A.
1982∼1997 Research Professor, State Univ. of New
York at Buffalo, NY, U.S.A.
1991∼ Chairman, Board of Trustees, The Society of
Biomedical Research (SBR)
1997∼ Director, Chong Kun Dang Research Institute
1999 Vice-President, The Korean Society for Applied
Microbiology
2000∼ Member, Korea Academy of Science and
Technology
2002~ President, Biopharmacal Research Society

1987 Nominee of the top ten inventions in 1987 by the
Niagara Frontier Technical Society
1997 Nominee of the top 20 inventions in 1997 by the
Niagara Frontier Technical Society
1998 Distinguished Career Award by The Society of
Biomedical Research
2001 Dong-Am Drug Award (New Drug Development
Section)