laser (1) désorption (1) comparaison (1) Comparison (1) Pulsed-field gel electrophoresis (1) Methicillin resistance (1) Methicillin (1) Bacterial cell surfaces (1) Staphylococcus aureus (1) Staphylococcus (1) Spectrum analysis (1) Mass spectrometry (1) Mass (1) Human beings (1) Flight (1) Expression (1) Electrophoresis (1) Drug resistance (1) Spectra (1) Flight (1) résistance (1) messe (1)