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Journal of Analytical Toxicology|January 1, 1993
Retrospective analysis of some L-methamphetamine/L-amphetamine urine dataC L Hornbeck, R J CzarnyJournal of Analytical Toxicology|May 1, 1989
Quantitation of methamphetamine and amphetamine in urine by capillary GC/MS. Part I. Advantages of trichloroacetyl derivatizationC L Hornbeck, R J CzarnyJournal of Analytical Toxicology|September 1, 1989
Quantitation of methamphetamine and amphetamine in urine by capillary GC/MS Part II. Derivatization with 4-carbethoxyhexafluorobutyryl chlorideR J Czarny, C L HornbeckJournal of Analytical Toxicology|September 1, 1993
Detection of a GC/MS artifact peak as methamphetamineC L Hornbeck, J E Carrig, R J CzarnyJournal of Analytical Toxicology|May 1, 1995
Urine concentrations of ecgonine from specimens with low benzoylecgonine levels using a new ecgonine assayC L Hornbeck, K M Barton, R J CzarnyInternational Journal of Radiation Oncology, Biology, Physics|September 1, 1984
Enhanced accumulation of 5-fluorouracil in human tumors in athymic mice by co-administration of Ftorafur and uracilS G Tang, C L Hornbeck, J E ByfieldBiomedical Mass Spectrometry|October 1, 1979
A gas chromatographic mass spectrometric chemical ionization assay for haloperidol with selected ion monitoringC L Hornbeck, J C Griffiths, R J Neborsky, et al.Intervirology|January 1, 1975
Agarose gel filtration of concentrated fecal extracts containing virus-like particles associated with hepatitis AC L Hornbeck, C R Gravelle, F B Hollinger, et al.Journal of Virology|April 1, 1977
Purification of hepatitis A virus from chimpanzee stoolsD W Bradley, C L Hornbeck, E H Cook, et al.Journal of Pharmaceutical Sciences|October 1, 1981
Improved liquid chromatographic assay for serum fluorouracil concentrations in the presence of ftorafurC L Hornbeck, R A Floyd, J C Griffiths, et al.Pageof 2