共 50 条
- [25] A METHOD FOR THE DETERMINATION OF THEOPHYLLINE IN SERUM BY ISOTOPE-DILUTION MASS-SPECTROMETRY FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 1992, 344 (12): : 549 - 553
- [26] Quantification of cholesterol in human serum by isotope dilution liquid chromatography/mass spectrometry ANALYTICAL SCIENCE AND TECHNOLOGY, 2008, 21 (06): : 502 - 509