TY - JOUR AU - Jennifer Campbell AU - Stephen Stein AU - Paul Blank AU - Jonathan Epstein AU - Marvin Vestal AU - Alfred Yergey C2 - Journal of the American Society for Mass Spectrometry DA - 2007-04-02 00:04:00 LA - en M1 - 18 PB - Journal of the American Society for Mass Spectrometry PY - 2007 TI - Fragmentation of Leucine Enkephalin as a Function of Laser Fluence in a MALDI TOF-TOF UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=831978 ER -