@misc{indiciae085de3b14c5a,
  title = {Polymeric anticancer drugs with pH-controlled activation.},
  author = {Karel Ulbrich and Vladimír Subr},
  year = {2004},
  doi = {10.1016/j.addr.2003.10.040},
  url = {https://pubmed.ncbi.nlm.nih.gov/15066758/},
  note = {Source identifier: 15066758}
}