@misc{indiciae73b409a7831b,
  title = {Real time response polymeric delivery systems.},
  author = {R Langer and J Kost},
  year = {1991},
  doi = {10.1111/j.1749-6632.1991.tb27252.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2006793/},
  note = {Source identifier: 2006793}
}