Metabolic fluxes of nitrogen and pyrophosphate in chemostat cultures of Clostridium thermocellum and Thermoanaerobacterium saccharolyticum Authors Evert K. Holwerda, Jilai Zhou, Shuen Hon, David M. Stevenson, Daniel AmadorNoguez, Lee R. Lynd, Johannes P. van Dijken Journal-Book Applied and Environmental Microbiology Year 2020