@misc{indiciae9ac4fca5a62c,
  title = {Experiments on learning in paramecia.},
  author = {D D JENSEN},
  year = {1957},
  doi = {10.1126/science.125.3240.191},
  url = {https://pubmed.ncbi.nlm.nih.gov/13390982/},
  note = {Source identifier: 13390982}
}