@misc{indiciae1fa4c456268e,
  title = {Synaptic density in human frontal cortex - developmental changes and effects of aging.},
  author = {P R Huttenlocher},
  year = {1979},
  doi = {10.1016/0006-8993(79)90349-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/427544/},
  note = {Source identifier: 427544}
}