PHYSIOLOGY AND GROWTH Nitrite and Ammonia Assimilation by Anaerobic Continuous Cultures of Escherichia coli J. A. COLE, K. J. COLEMAN, B. E. COMPTON, B. M. KAVANAGH, C. W. KEEVIL p. 11–22 https://doi.org/10.1099/00221287-85-1-11