@article{turnbough_switzer_1975, 
  title={Oxygen-dependent inactivation of glutamine phosphoribosylpyrophosphate amidotransferase in stationary-phase cultures of Bacillus subtilis.}, 
  volume={121}, 
  DOI={10.1128/jb.121.1.108-114.1975}, 
  publisher={American Society for Microbiology}, 
  author={Turnbough, C L and Switzer, R L}, 
  year={1975}
  }