@misc{indiciae7cd93a1a2b68,
  title = {Maternal age and developmental variability.},
  author = {P A PARSONS},
  year = {1962},
  doi = {10.1242/jeb.39.2.251},
  url = {https://pubmed.ncbi.nlm.nih.gov/14484099/},
  note = {Source identifier: 14484099}
}