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W J Leung

Showing results (1-10 of 13) with videos related to

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Clinical Toxicology|January 1, 1981
Mass screening and confirmation of phencyclidine (PCP) in urine by radioimmunoassay/TLCR D Budd, W J Leung
Clinical Toxicology|March 1, 1980
Thin-layer chromatographic screening and confirmation of methadone and its primary metabolite in urineR D Budd, W J Leung
Journal of Chromatography|March 21, 1980
Mass screening and confirmation of methaqualone and its metabolites in urine by radioimmunoassay-thin-layer chromatographyR D Budd, F C Yang, W J Leung
Clinical Toxicology|October 1, 1980
RIA opiates: structure versus reactivityR D Budd, W J Leung, F C Yang
Clinical Toxicology|March 1, 1980
Screening and confirmation of opiates by thin-layer chromatographyR D Budd, D F Mathis, W J Leung
Journal of Pharmaceutical Sciences|January 1, 1977
Mass screening and confirmation of codeine and morphine in urine by radioimmunoassay-GLCN C Jain, T C Sneath, W J Leung, et al.
Clinical Chemistry|September 1, 1975
Gas chromatographic/thin-layer chromatographic analysis of acetylated codeine and morphine in urineN C Jain, T C Sneath, R D Budd, et al.
Journal of Chromatography|December 24, 1975
Thin-layer chromatographic screening and confirmation of basic drugs of abuse in urineN C Jain, W J Leung, R D Budd, et al.
The American Journal of Medical Technology|September 1, 1975
Thin layer chromatographic identification of phenothiazines in urine specimensN C Jain, W J Leung, R D Budd, et al.
Journal of Chromatographic Science|June 1, 1976
Rapid screening and confirmation of amphetamine, methamphetamine, methadone, and methadone metabolite in urine by gas/thin layer chromatographyN C Jain, R D Budd, W J Leung, et al.
Pageof 2

Showing results (1-10 of 13) with videos related to

Sort By:
Pageof 2
Clinical Toxicology|January 1, 1981
Mass screening and confirmation of phencyclidine (PCP) in urine by radioimmunoassay/TLCR D Budd, W J Leung
Clinical Toxicology|March 1, 1980
Thin-layer chromatographic screening and confirmation of methadone and its primary metabolite in urineR D Budd, W J Leung
Journal of Chromatography|March 21, 1980
Mass screening and confirmation of methaqualone and its metabolites in urine by radioimmunoassay-thin-layer chromatographyR D Budd, F C Yang, W J Leung
Clinical Toxicology|October 1, 1980
RIA opiates: structure versus reactivityR D Budd, W J Leung, F C Yang
Clinical Toxicology|March 1, 1980
Screening and confirmation of opiates by thin-layer chromatographyR D Budd, D F Mathis, W J Leung
Journal of Pharmaceutical Sciences|January 1, 1977
Mass screening and confirmation of codeine and morphine in urine by radioimmunoassay-GLCN C Jain, T C Sneath, W J Leung, et al.
Clinical Chemistry|September 1, 1975
Gas chromatographic/thin-layer chromatographic analysis of acetylated codeine and morphine in urineN C Jain, T C Sneath, R D Budd, et al.
Journal of Chromatography|December 24, 1975
Thin-layer chromatographic screening and confirmation of basic drugs of abuse in urineN C Jain, W J Leung, R D Budd, et al.
The American Journal of Medical Technology|September 1, 1975
Thin layer chromatographic identification of phenothiazines in urine specimensN C Jain, W J Leung, R D Budd, et al.
Journal of Chromatographic Science|June 1, 1976
Rapid screening and confirmation of amphetamine, methamphetamine, methadone, and methadone metabolite in urine by gas/thin layer chromatographyN C Jain, R D Budd, W J Leung, et al.
Pageof 2