Browsing by Author Ong, H.Y.

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Issue DateTitleAuthor(s)
1992A study of silica nephrotoxicity in exposed silicotic and non-silicotic workersNg, T.P. ; Ng, Y.L.; Lee, H.S. ; Chia, K.S. ; Ong, H.Y.
1999Are salivary immunoglobulin A and lysozyme biomarkers of stress among nurses?Ng, V. ; Koh, D. ; Ong, H.Y.; Chia, S.E. ; Ong, C.N. ; Chan, G.
1-Feb-2014Asian study of clopidogrel (ASCLOP) responsiveness: The contributions of genetic and non-genetic factorsTan, D.S.Y. ; Yeo, A.H.L.; Ho, H.K. ; Wee, H.L. ; Ong, H.Y.
2004Biological monitoring of kidney function among workers occupationally exposed to trichloroethyleneGreen, T.; Dow, J.; Ong, C.N. ; Ng, V.; Ong, H.Y.; Zhuang, Z.X.; Yang, X.F.; Bloemen, L.
1996Biomarkers of exposure to low concentrations of benzene: A field assessmentOng, C.N. ; Kok, P.W.; Ong, H.Y.; Shi, C.Y. ; Lee, B.L.; Phoon, W.H.; Tan, K.T.
2003Can salivary lead be used for biological monitoring of lead exposed individuals?Koh, D. ; Ng, V.; Chua, L.H.; Yang, Y.; Ong, H.Y.; Chia, S.E. 
1995Colophony in bindi adhesiveKoh, D. ; Lee, B.L.; Ong, H.Y.; Ong, C.N. ; Wong, W.K.; Ng, S.K.; Goh, C.L.
1997Colophony in topical traditional Chinese medicamentsKoh, D. ; Lee, B.L.; Ong, H.Y.; Ong, C.N. 
1993Concentrations of heavy metals in maternal and umbilical cord bloodOng, C.N. ; Chia, S.E. ; Foo, S.C. ; Ong, H.Y.; Tsakok, M.; Liouw, P.
1992Determination of beta-amino-isobutyric acid in urine and serum using pre-column derivatization techniqueLee, B.L.; Chua, S.C. ; Ong, H.Y.; Lee, H.P.; Ong, C.N. 
1995Determination of serum aluminium using an ion-pair reversed-phase high-performance liquid chromatographic-fluorimetric system with lumogallionWu, J.; Zhou, C.Y.; Chi, H.; Wong, M.K. ; Lee, H.K. ; Ong, H.Y.; Ong, C.N. 
1991Determination of thiamine and its phosphate esters by gradient-elution high-performance liquid chromatographyLee, B.L.; Ong, H.Y.; Ong, C.N. 
1990Electrothermal atomic absorption spectrometric determination of cadmium and nickel in urineOng, C.N. ; Chua, L.H.; Lee, B.L.; Ong, H.Y.; Chia, K.S. 
1994Elevated levels of benzene-related compounds in the urine of cigarette smokersOng, C.N. ; Lee, B.L.; Shi, C.Y. ; Ong, H.Y.; Lee, H.P.
1991Environmental and biological monitoring of methyl ethyl ketone (MEK)Sia, G.L.; Ong, C.N. ; Chia, S.E. ; Ong, H.Y.; Phoon, W.H.; Tan, K.T.
1997Environmental and biological monitoring of organochlorine residues after the plague epidemic in Surat, India - A preliminary studyLuo, X.W.; Ong, H.Y.; Tan, C.; Foo, S.C. ; Ong, C.N. 
1995Evaluation of biomarkers for occupational exposure to benzeneOng, C.N. ; Kok, P.W.; Lee, B.L.; Shi, C.Y. ; Ong, H.Y.; Chia, K.S. ; Lee, C.S. ; Luo, X.W.
1995Glomerular function of lead-exposed workersChia, K.S. ; Jeyaratnam, J. ; Tan, C.; Ong, H.Y.; Ong, C.N. ; Lee, E.
1997High-performance liquid chromatographic determination of dehydroabietic and abietic acids in traditional Chinese medicationsLee, B.L.; Koh, D. ; Ong, H.Y.; Ong, C.N. 
1994High-performance liquid chromatographic method for determination of dehydroabietic and abietic acids, the skin sensitizers in bindi adhesiveLee, B.L.; Ong, H.Y.; Koh, D. ; Ong, C.N.