| Reference |
J.J. Boon, B. Brandt-de Boer, G.B. Eijkel, E. Vlegels, L. Sijtsma and J.T.M. Wouters: Differentiation of phage sensitive and phage resistant Streptococcus Cremoris strains by pyrolysis mass spectrometry and discriminant analysis of the cell walls In: Mass Spectrometry in Biotechnological Process Analysis and Control /ed. E. Heinzle and M. Reuss, Plenum Press, 1987. - pp. 187-208 |
