@misc{indiciaed5d1ee419035,
  title = {Structure and calcification in avian egg shell.},
  author = {A R TEREPKA},
  year = {1963},
  doi = {10.1016/0014-4827(63)90223-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/13980646/},
  note = {Source identifier: 13980646}
}