@misc{indiciae16f6a4742321,
  title = {New approaches to mucosal immunization.},
  author = {L Cárdenas-Freytag and E Cheng and A Mirza},
  year = {1999},
  doi = {10.1007/978-1-4615-4143-1\_34},
  url = {https://pubmed.ncbi.nlm.nih.gov/10659373/},
  note = {Source identifier: 10659373}
}