@misc{indiciaeed79f6197255,
  title = {Chitosan for mucosal vaccination.},
  author = {I M van der Lubben and J C Verhoef and G Borchard and H E Junginger},
  year = {2001},
  doi = {10.1016/s0169-409x(01)00197-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/11718937/},
  note = {Source identifier: 11718937}
}