TY - JOUR AU - Johanna Camara AU - F. Hays C2 - Analytical and Bioanalytical Chemistry DA - 2007-10-01 LA - en M1 - 389 PB - Analytical and Bioanalytical Chemistry PY - 2007 TI - Discrimination between Wild-Type and Ampicillin-Resistant Escherichia coli by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry ER -