S. Choi

Simultaneous determination of ursodeoxycholic acid and its glycine-conjugate in serum as phenacyl esters using multidimensional liquid chromatography

K. S. Do, C. K. Jeong, Hyun Mee Lee, 1999 .

In vitro metabolism of a novel phosphodiesterase-5 inhibitor DA-8159 in rat liver preparations using liquid chromatography/electrospray mass spectrometry.

Won Bae Kim, H. Lee, H. Ji, 2002, Biomedical chromatography : BMC.

Direct analysis of clomipramine in human plasma by microbore high performance liquid chromatography with column-switching

C. K. Jeong, Kang-Choon Lee, D. Na, 2000 .

Analysis of tofisopam in human serum by column-switching semi-micro high-performance liquid chromatography and evaluation of tofisopam bioequivalency.

D. Sohn, H. Lee, E. Park, 2002, Biomedical chromatography : BMC.