@misc{indiciae1dfd94085bc1,
  title = {Biodegradable microspheres as a vaccine delivery system.},
  author = {J H Eldridge and J K Staas and J A Meulbroek and J R McGhee and T R Tice and R M Gilley},
  year = {1991},
  doi = {10.1016/0161-5890(91)90076-v},
  url = {https://pubmed.ncbi.nlm.nih.gov/2017198/},
  note = {Source identifier: 2017198}
}