@misc{indiciaee49183ac459c,
  title = {Anionic groups in basement membranes.},
  author = {D Hopwood and G Milne and M A Khan and M Crisp and M Walker},
  year = {1983},
  doi = {10.1007/bf01002703},
  url = {https://pubmed.ncbi.nlm.nih.gov/6192113/},
  note = {Source identifier: 6192113}
}