@misc{indiciae1502618a9212,
  title = {Proteoglycans: structures and interactions.},
  author = {L Kjellén and U Lindahl},
  year = {1991},
  doi = {10.1146/annurev.bi.60.070191.002303},
  url = {https://pubmed.ncbi.nlm.nih.gov/1883201/},
  note = {Source identifier: 1883201}
}