Matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS) analysis of rhizobia nodulating Phaseolus vulgaris in different soils

1. Díez, L.I.L.
2. Juanes, F.S.
3. Bahena, M.H.R.
4. Buitrago, J.M.G.
5. Peix, A.
6. Velázquez, E.