@misc{indiciaed0c9ad8ef6d8,
  title = {[Collagen].},
  author = {W Grassmann and J Engel and K Hannig and H Hörmann and K Kühn and A Nordwig},
  year = {1965},
  url = {https://pubmed.ncbi.nlm.nih.gov/5325366/},
  note = {Source identifier: 5325366}
}