@misc{indiciae9a98d275694c,
  title = {J. E. Purkynĕ's microscope preparations drawn by E. Haeckel.},
  author = {J Sajner},
  year = {1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/5340959/},
  note = {Source identifier: 5340959}
}