@misc{indiciaed63f43756587,
  title = {Macromolecular heparin from rat skin. Isolation, characterization, and depolymerization with ascorbate.},
  author = {A A Horner},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5541765/},
  note = {Source identifier: 5541765}
}