1932646 MALDI-TOF MS matrix-assisted laser desorption/ionization time-of-flight mass spectrometry 5860 2336114 MALDI matrix-assisted laser desorption/ionization 2873 3791302 MALDI-TOF matrix-assisted laser desorption/ionization time-of-flight 2562 2432128 MALDI-MS matrix-assisted laser desorption/ionization mass spectrometry 1307 3655189 MALDI-TOF-TOF MS matrix-assisted laser desorption/ionization tandem time-of-flight mass spectrometry 15 3655188 MALDI-TOF-TOF-MS matrix assisted laser desorption/ionization-time of flight-time of flight-mass spectrometry 12 3791334 MALDI-ToF matrix-assisted laser desorption/ionization-time of flight mass spectrometry 10 3791303 MALDI TOF Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry 7 2920831 MALD-TOF MS matrix-assisted laser desorption/ionization time-of-flight mass spectrometry 6 1932656 MALDI- TOF-MS matrix-assisted laser desorption/ionization time of flying mass spectrometry 5 2432127 MALDI MS matrix-assisted laser desorption/ionization time-of-flight mass spectrometry 4 3763525 MALDI/TOF matrix-assisted laser desorption/ionization time-of-flight mass spectrometry 4 1932666 MALDITOFMS matrix-assisted laser-desorption/ionization time-of-flight mass spectrometry 4 2115754 MALDI-TOF ICMS matrix-assisted laser desorption/ionization time-of-flight intact cell mass spectrometry 3 554523 MALDI/TOFMS matrix-assisted laser desorption/ionization time-of-flight mass spectrometry 2 1913271 ATPA-MALDI matrix-assisted laser desorption/ionization time-of-flight mass spectrometry 1 3791332 MALDITOF matrix-assisted laser desorption/ionization time-of-flight mass spectrometry 1 2171802 MALDT-TOF MS matrix-assisted laser desorption/ionization time-of-flight mass spectrometry 1