TY - GEN AU - O'Rourke,Matthew B AU - Raymond,Benjamin B A AU - Djordjevic,Steven P AU - Padula,Matthew P TI - The Effect of Collimating Lens Focusing on Laser Beam Shape in Matrix Assisted Laser Desorption/Ionization Mass Spectrometry (MALDI-MS) SN - 1879-1123 PY - 0000///032018/// PB - Journal of the American Society for Mass Spectrometry N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/s13361-017-1867-9 ER -