Application of high-performance liquid chromatography for the simultaneous determination of morphine, codeine, and caffeine

[1]  G. Murphy,et al.  A rapid method for the determination of blood morphine concentration suitable for use in studies involving acute and chronic pain. , 1985, Journal of pharmacological methods.

[2]  C. Kim,et al.  Rapid and sensitive analysis of morphine in serum by reversed-phase high performance liquid chromatography with electrochemical detection. , 1984, Journal of analytical toxicology.

[3]  T. Deeks,et al.  Determination of morphine, diamorphine and their degradation products in pharmaceutical preparation by reversed-phase high-performance liquid chromatography. , 1982, Journal of chromatography.

[4]  L. Doner,et al.  High-performance liquid chromatographic separation of alkaloids from Papaver somniferum on a Zorbax NH2 analytical column , 1982 .

[5]  S. Goenechea,et al.  Morphinnachweis im Harn nach Einnahme von Codein , 1982 .

[6]  W. Vycudilik,et al.  Gas-liquid chromatography of submicrogram amounts of drugs. V. Preparation of low-activity packed columns and their application to the toxicological analysis of underivatized polar drugs in the low nanogram range. , 1979, Journal of chromatography.

[7]  K. Waliszewski,et al.  Chemistry of opium alkaloids. VIII. Separation of opium alkaloids and related compounds by ion-pair high-performance liquid chromatography. , 1977, Journal of chromatography.

[8]  I. Jane.  The separation of a wide range of drugs of abuse by high-pressure liquid chromatography. , 1975, Journal of chromatography.

[9]  W. A. Trinler,et al.  Rapid screening of street drugs by high pressure liquid chromatography: the screening of cocaine, heroin, methadone and morphine by reverse phase HPLC. , 1975, Journal - Forensic Science Society.

[10]  R. Verpoorte,et al.  High-speed liquid chromatography of alkaloids. II. , 1974, Journal of chromatography.