@misc{indiciaef31d230b525b,
  title = {ELEMENTS IN THE SUN.},
  author = {C E John},
  year = {1929},
  doi = {10.1073/pnas.15.10.789},
  url = {https://pubmed.ncbi.nlm.nih.gov/16577240/},
  note = {Source identifier: 16577240}
}