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van der Star, Wouter R. L., Cor Dijkema, Pieter de Waard, Cristian Picioreanu, Marc Strous, and Mark C. M. van Loosdrecht. An Intracellular PH Gradient in the Anammox Bacterium Kuenenia Stuttgartiensis As Evaluated By (31)P NMR. Springer-Verlag, 2009.

van der Star, Wouter R. L., et al. An Intracellular PH Gradient in the Anammox Bacterium Kuenenia Stuttgartiensis As Evaluated By (31)P NMR. Springer-Verlag, 2009.