TY - JOUR AU - B. Neuhauser AU - Gene Hilton AU - John Martinis C2 - Journal of the American Society for Mass Spectrometry DA - 2001-01-01 00:01:00 LA - en M1 - 12 PB - Journal of the American Society for Mass Spectrometry PY - 2001 TI - Application of Ion-Impact Energy Measurement to Electrospray Ionization Mass Spectrometry of Proteins and Protein Mixtures ER -