@misc{indiciae56c450a346d9,
  title = {An improved urease electrode.},
  author = {J G Montalvo},
  year = {1970},
  doi = {10.1016/0003-2697(70)90458-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/5493061/},
  note = {Source identifier: 5493061}
}