Time course of nitrate and ammonium concentrations during axenic cultivation of A. terreus isolate An-4 (Experiment 1). (A) Aerobic, (B) anaerobic cultivation. The liquid media were amended with nominally 50 μmol L-1 of NO3- and NH4+ each at the beginning of cultivation. Means ± standard deviation (n = 3).
Stief et al. BMC Microbiology 2014 14:35 doi:10.1186/1471-2180-14-35