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Mini Reviews in Medicinal Chemistry|June 22, 2006
Medicinal plants as potential sources of lead compounds with anti-platelet and anti-coagulant activitiesT K Chua, H L KohDrug Safety|November 21, 2000
Chinese proprietary medicine in Singapore: regulatory control of toxic heavy metals and undeclared drugsH L Koh, S O WooEnvironmental Monitoring and Assessment|November 16, 2013
Diurnal models of traffic-generated CO for Penang, MalaysiaH L Koh, P E LimJournal of Pharmaceutical and Biomedical Analysis|June 1, 2005
Chemical fingerprinting of Isatis indigotica root by RP-HPLC and hierarchical clustering analysisP Zou, Y Hong, H L KohEnvironmental Monitoring and Assessment|November 16, 2013
Management and control of pollution in Inner Johore StraitH L Koh, P E Lim, Z MidunJournal of Pharmaceutical and Biomedical Analysis|March 15, 2001
HPLC and GC-MS screening of Chinese proprietary medicine for undeclared therapeutic substancesS Y Liu, S O Woo, H L KohChemical & Pharmaceutical Bulletin|May 1, 1994
Molecular geometry and physiochemical characteristics of selected anilinoquinolines, indolo[3,2-c]quinolines and tetrahydroindolo[3,2-d]benzazepinesH L Koh, M L Go, T L NgiamWater Science and Technology : a Journal of the International Association on Water Pollution Research|November 27, 2002
Modeling fish community dynamics in the Florida Everglades: role of temperature variationH A Al-Rabai'ah, H L Koh, D DeAngelis, et al.Journal of Pharmaceutical and Biomedical Analysis|September 20, 2005
Detection of aristolochic acid I, tetrandrine and fangchinoline in medicinal plants by high performance liquid chromatography and liquid chromatography/mass spectrometryH L Koh, H Wang, S Zhou, et al.Journal of Pharmaceutical and Biomedical Analysis|April 15, 2000
LC and LC-MS-MS analyses of undeclared codeine in antiasthmatic Chinese proprietary medicineS Y Liu, S O Woo, M J Holmes, et al.Pageof 2