@misc{indiciae8523bad650af,
  title = {Psycho-physiologische Protisten-Studien, Experimentelle Untersuchungen — Illustration, BHL page 14880452},
  year = {1889},
  url = {https://www.biodiversitylibrary.org/page/14880452},
  note = {Source identifier: page-14880452}
}