Ong CN - Search Results

1

Simple high-performance liquid chromatographic method for the simultaneous measurement of vanillylmandelic acid and homovanillic acid.

Ong CN, Lee BL, Ong HY, Jaecob E. Ong CN, et al. Among authors: ong hy. J Chromatogr. 1987 Dec 25;423:278-84. doi: 10.1016/0378-4347(87)80351-1. J Chromatogr. 1987. PMID: 3443659 No abstract available.

2

Separation of globins using free zone capillary electrophoresis.

Ong CN, Liau LS, Ong HY. Ong CN, et al. Among authors: ong hy. J Chromatogr. 1992 May 8;576(2):346-50. doi: 10.1016/0378-4347(92)80210-h. J Chromatogr. 1992. PMID: 1400724

3

High-performance liquid chromatographic method for routine determination of vitamins A and E and beta-carotene in plasma.

Lee BL, Chua SC, Ong HY, Ong CN. Lee BL, et al. Among authors: ong cn, ong hy. J Chromatogr. 1992 Oct 2;581(1):41-7. doi: 10.1016/0378-4347(92)80445-v. J Chromatogr. 1992. PMID: 1430006

4

Biological monitoring of occupational exposure to methyl ethyl ketone.

Ong CN, Sia GL, Ong HY, Phoon WH, Tan KT. Ong CN, et al. Among authors: ong hy. Int Arch Occup Environ Health. 1991;63(5):319-24. doi: 10.1007/BF00381581. Int Arch Occup Environ Health. 1991. PMID: 1765409

5

Male endocrine functions in workers with moderate exposure to lead.

Ng TP, Goh HH, Ng YL, Ong HY, Ong CN, Chia KS, Chia SE, Jeyaratnam J. Ng TP, et al. Among authors: ong cn, ong hy. Br J Ind Med. 1991 Jul;48(7):485-91. doi: 10.1136/oem.48.7.485. Br J Ind Med. 1991. PMID: 1906733 Free PMC article.

6

Determination of thiamine and its phosphate esters by gradient-elution high-performance liquid chromatography.

Lee BL, Ong HY, Ong CN. Lee BL, et al. Among authors: ong cn, ong hy. J Chromatogr. 1991 Jun 14;567(1):71-80. doi: 10.1016/0378-4347(91)80311-y. J Chromatogr. 1991. PMID: 1918262

7

The in vitro and in vivo effects of lead on delta-aminolevulinic acid dehydratase and pyrimidine 5'-nucleotidase.

Ong CN, Kong YM, Ong HY, Teramoto K. Ong CN, et al. Among authors: ong hy. Pharmacol Toxicol. 1990 Jan;66(1):23-6. doi: 10.1111/j.1600-0773.1990.tb00695.x. Pharmacol Toxicol. 1990. PMID: 2308903

8

Electrothermal atomic absorption spectrometric determination of cadmium and nickel in urine.

Ong CN, Chua LH, Lee BL, Ong HY, Chia KS. Ong CN, et al. Among authors: ong hy. J Anal Toxicol. 1990 Jan-Feb;14(1):29-33. doi: 10.1093/jat/14.1.29. J Anal Toxicol. 1990. PMID: 2314060

9

Measurement of urinary free catecholamines using high-performance liquid chromatography with electrochemical detection.

Lee BL, Chia KS, Ong CN. Lee BL, et al. Among authors: ong cn. J Chromatogr. 1989 Sep 29;494:303-9. doi: 10.1016/s0378-4347(00)82680-8. J Chromatogr. 1989. PMID: 2584326 No abstract available.

10

Renal tubular function of workers exposed to low levels of cadmium.

Chia KS, Ong CN, Ong HY, Endo G. Chia KS, et al. Among authors: ong cn, ong hy. Br J Ind Med. 1989 Mar;46(3):165-70. doi: 10.1136/oem.46.3.165. Br J Ind Med. 1989. PMID: 2649143 Free PMC article.

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