@misc{indiciae4767f4b589d3,
  title = {Structure, variability, and development.},
  author = {H Munsinger and W Kessen},
  year = {1966},
  doi = {10.1016/0022-0965(66)90049-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5971016/},
  note = {Source identifier: 5971016}
}