Lee BL - Search Results

1

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: lee bl. J Anal Toxicol. 1990 Jan-Feb;14(1):29-33. doi: 10.1093/jat/14.1.29. J Anal Toxicol. 1990. PMID: 2314060

2

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. J Chromatogr. 1992 Oct 2;581(1):41-7. doi: 10.1016/0378-4347(92)80445-v. J Chromatogr. 1992. PMID: 1430006

3

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

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

4

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

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

5

Determination of urinary phenol by acid hydrolysis and capillary gas chromatography.

Ong CN, Lee BL, Ong HY, Heng LE. Ong CN, et al. Among authors: lee bl. J Anal Toxicol. 1988 May-Jun;12(3):159-61. doi: 10.1093/jat/12.3.159. J Anal Toxicol. 1988. PMID: 3386213

6

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: lee bl. J Chromatogr. 1987 Dec 25;423:278-84. doi: 10.1016/0378-4347(87)80351-1. J Chromatogr. 1987. PMID: 3443659 No abstract available.

7

Simple and rapid liquid-chromatographic method for simultaneous measurement of vanillylmandelic acid and homovanillic acid.

Ong CN, Lee BL, Ong HY, Jaecob E. Ong CN, et al. Among authors: lee bl. Clin Chem. 1987 Jul;33(7):1262-3. Clin Chem. 1987. PMID: 3594876 No abstract available.

8

Lead in plasma and its relationships to other biological indicators.

Ong CN, Phoon WO, Lee BL, Lim LE, Chua LH. Ong CN, et al. Among authors: lee bl. Ann Occup Hyg. 1986;30(2):219-28. doi: 10.1093/annhyg/30.2.219. Ann Occup Hyg. 1986. PMID: 3752841 No abstract available.

9

Specific gravity adjustment for urinary analysis of delta-aminolevulinic acid.

Ong CN, Lee BL, Foo SC, Ong HY, Chua LH. Ong CN, et al. Among authors: lee bl. Am Ind Hyg Assoc J. 1985 Aug;46(8):B10, B12. Am Ind Hyg Assoc J. 1985. PMID: 4050675 No abstract available.

10

Liquid chromatographic determination of urinary 2-thiothiazolidine-4-carboxylic acid, a biomarker of carbon disulphide exposure.

Lee BL, Yang XF, New AL, Ong CN. Lee BL, et al. J Chromatogr B Biomed Appl. 1995 Jun 23;668(2):265-72. doi: 10.1016/0378-4347(95)00086-x. J Chromatogr B Biomed Appl. 1995. PMID: 7581861

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