@misc{indiciae61ff4ae11828,
  title = {Pinguinain: a simple method for its crystallization.},
  author = {E Toro-Goyco and M Matos},
  year = {1966},
  doi = {10.1038/210527b0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5960517/},
  note = {Source identifier: 5960517}
}