Authors: Chang, YS Ku, YR Lin, JH Lu, KL Ho, LK

Citation: Ys. Chang et al., Analysis of three lupane type triterpenoids in Helicteres angustifolia by high-performance liquid chromatography, J PHARM B, 26(5-6), 2001, pp. 849-855

Authors: Lu, KL Ku, YR Wen, KC Ho, LK Chang, YS

Citation: Kl. Lu et al., Analysis of flavonoids and coumarins in Ixeris laevigata var. Oldhami by HPLC, J LIQ CHR R, 23(16), 2000, pp. 2573-2583

Authors: Chang, YS Ku, YR Wen, KC Ho, LK

Citation: Ys. Chang et al., Analysis of synthetic gastrointestinal drugs in adulterated traditional Chinese medicines by HPCE, J LIQ CHR R, 23(13), 2000, pp. 2009-2019

Authors: Ku, YR Chang, YS Wen, KC Ho, LK

Citation: Yr. Ku et al., Analysis and confirmation of synthetic anorexics in adulterated traditional Chinese medicines by high-performance capillary electrophoresis, J CHROMAT A, 848(1-2), 1999, pp. 537-543

Authors: Ku, YR Wen, KC Ho, LK Chang, YS

Citation: Yr. Ku et al., Solid-phase extraction for the determination of caffeine in traditional Chinese medicinal prescriptions containing Theae folium by high performance liquid chromatography, J PHARM B, 20(1-2), 1999, pp. 351-356