@misc{indiciae968c6bd49a5c,
  title = {Determination of nitrite at low level without prior extraction.},
  author = {C L Walters and M J Downes and R J Hart and S Perse and P L Smith},
  year = {1978},
  doi = {10.1007/bf01135592},
  url = {https://pubmed.ncbi.nlm.nih.gov/716632/},
  note = {Source identifier: 716632}
}