@misc{indiciaefdd9209966c0,
  title = {STD vaccines--an overview.},
  author = {C T Barbosa-Cesnik and A Gerbase and D Heymann},
  year = {1997},
  doi = {10.1136/sti.73.5.336},
  url = {https://pubmed.ncbi.nlm.nih.gov/9534740/},
  note = {Source identifier: 9534740}
}