@misc{indiciaec6e9ec25fb85,
  title = {Sequential nitrification by an Alcaligenes sp. and Nitrobacter agilis.},
  author = {D Castignetti and H B Gunner},
  year = {1980},
  doi = {10.1139/m80-184},
  url = {https://pubmed.ncbi.nlm.nih.gov/7459725/},
  note = {Source identifier: 7459725}
}