@misc{indiciaea440870e91d6,
  title = {Avian feather development: relationships between morphogenesis and keratinization.},
  author = {A R Haake and G König and R H Sawyer},
  year = {1984},
  doi = {10.1016/0012-1606(84)90240-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/6209181/},
  note = {Source identifier: 6209181}
}