共 50 条
- [41] THE USE OF PENTAFLUOROBENZYLOXIME TRIMETHYLSILYL DERIVATIVES IN THE ANALYSIS OF CORTICOSTEROIDS BY GAS-CHROMATOGRAPHY NEGATIVE-ION CHEMICAL IONIZATION MASS-SPECTROMETRY BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY, 1989, 18 (09): : 657 - 661
- [42] QUANTITATION OF PLASMA WARFARIN LEVELS BY GAS-CHROMATOGRAPHY CHEMICAL IONIZATION MASS-SPECTROMETRY BIOMEDICAL MASS SPECTROMETRY, 1979, 6 (03): : 101 - 104
- [45] ANALYSIS OF TRYPTAMINE AT THE FEMTOMOLE LEVEL IN TISSUE USING NEGATIVE-ION CHEMICAL IONIZATION GAS-CHROMATOGRAPHY MASS-SPECTROMETRY JOURNAL OF CHROMATOGRAPHY, 1988, 440 : 253 - 259
- [46] DETERMINATION OF NEFOPAM IN EQUINE PLASMA BY GAS-CHROMATOGRAPHY MASS-SPECTROMETRY WITH CHEMICAL IONIZATION JOURNAL OF CHROMATOGRAPHY, 1986, 377 : 379 - 383
- [47] ANALYSIS OF ORGANOPHOSPHORUS INSECTICIDES IN BIOLOGICAL SAMPLES BY SELECTIVE ION MONITORING GAS-CHROMATOGRAPHY MASS-SPECTROMETRY JOURNAL OF CHROMATOGRAPHY, 1986, 369 (01): : 83 - 96
- [48] AN INFRARED PYROLYZER FOR ANALYSIS OF SOLID SAMPLES BY GAS-CHROMATOGRAPHY MASS-SPECTROMETRY REVIEW OF SCIENTIFIC INSTRUMENTS, 1992, 63 (12): : 5607 - 5612
- [50] ANALYSIS OF NATURAL BRASSINOSTEROIDS BY GAS-CHROMATOGRAPHY AND GAS-CHROMATOGRAPHY MASS-SPECTROMETRY JOURNAL OF CHROMATOGRAPHY, 1984, 290 (MAY): : 289 - 302