@misc{indiciaec61e75fd7c66,
  title = {Lung collagen heterogeneity.},
  author = {K Bradley and S McConnell-Breul and R G Crystal},
  year = {1974},
  doi = {10.1073/pnas.71.7.2828},
  url = {https://pubmed.ncbi.nlm.nih.gov/4527888/},
  note = {Source identifier: 4527888}
}