Conference ProceedingsComparison of Microprobe Two-Step Laser Desorption/Laser Ionization Mass Spectrometry and Gas Chromatography/Mass SpectrometryPresenting section:Engineering & Applied Sciences2003McGlothlin, Ryan, Stanford CA; Mahajan, Tania B., Stanford CA; Elsila, Jamie E., Stanford CA; Zare, Richard N., Stanford CAView the paperEngineering & Applied Sciences