@misc{indiciae3018ba0e7bd5,
  title = {Introduction.},
  author = {J D HARDY},
  year = {1956},
  doi = {10.1300/j287v06n01\_01},
  url = {https://pubmed.ncbi.nlm.nih.gov/13391400/},
  note = {Source identifier: 13391400}
}