@misc{indiciaee31ad2f51387,
  title = {A modified Van Slyke apparatus.},
  author = {O Brix},
  year = {1981},
  doi = {10.1152/jappl.1981.50.5.1093},
  url = {https://pubmed.ncbi.nlm.nih.gov/7228760/},
  note = {Source identifier: 7228760}
}