@misc{indiciae3105cce0623e,
  title = {Modifiable synapses necessary for learning.},
  author = {A R Gardner-Medwin},
  year = {1969},
  doi = {10.1038/223916a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5803394/},
  note = {Source identifier: 5803394}
}