@misc{indiciaea056955ee2b4,
  title = {Biodegradable microspheres as controlled-release tetanus toxoid delivery systems.},
  author = {M J Alonso and R K Gupta and C Min and G R Siber and R Langer},
  year = {1994},
  doi = {10.1016/0264-410x(94)90092-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/8178550/},
  note = {Source identifier: 8178550}
}