@misc{indiciaed88eecc580eb,
  title = {Aggression and adaptation.},
  author = {R A Spitz},
  year = {1969},
  doi = {10.1097/00005053-196908000-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/5817221/},
  note = {Source identifier: 5817221}
}