@misc{indiciae294583210b01,
  title = {PQQ in plants.},
  author = {W S Pierpoint},
  year = {1990},
  doi = {10.1016/0968-0004(90)90016-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/2168592/},
  note = {Source identifier: 2168592}
}