SEARCH Articles Figures Tables ANALYSIS BY GAS CHROMATOGRAPHY-MASS SPECTROMETRY Analysis via Gas Chromatography-Mass Spectrometry Gas chromatography mass spectrometry analysis Gas mass spectrometry Gases analysis Mass Spectrometry Techniques for Analysis of Oil and Gas Trapped in Fluid Inclusions Mass spectrometry analysis The Analysis of Antihistamine Drugs by Gas Chromatography-Mass Spectrometry