SEARCH Articles Figures Tables Direct Analysis Mass Spectrometry Direct Mass Spectrometry Method Direct analysis in real time mass spectrometry Direct coupling, mass spectrometry Direct diffusion mass spectrometry Direct exposure mass spectrometry Direct exposure mass spectrometry DE MS) Direct fluid injection mass spectrometry Direct infusion mass spectrometry Direct injection-mass spectrometry Direct inlet -high-resolution mass spectrometry Direct inlet mass spectrometry Direct insertion probe pyrolysis mass spectrometry Direct liquid introduction, mass spectrometry Direct pyrolysis mass spectrometry Direct pyrolysis-mass spectrometry DPMS) Direct sample introduction mass spectrometry Direct sample introduction mass spectrometry materials Direct temperature resolved mass spectrometry Direct temperature resolved mass spectrometry DTMS) Direct temperature-resolved pyrolysis mass spectrometry Direct-probe mass spectrometry Mass direction Mass spectrometry direct probe method Mass spectrometry future directions Oligomers direct mass spectrometry Pyrolysis - mass spectrometry technique direct Rubber direct mass spectrometry Thermal desorption direct mass spectrometry Triterpenoid resins direct mass spectrometry Vulcanisation direct mass spectrometry