@misc{indiciae9090e58fdf47,
  title = {TYPE-SPECIFIC STREPTOCOCCAL IMMUNIZATION WITH ORAL VACCINE.},
  author = {B F MASSELL and J G MICHAEL},
  year = {1963},
  doi = {10.1128/jb.86.6.1346-1347.1963},
  url = {https://pubmed.ncbi.nlm.nih.gov/14086113/},
  note = {Source identifier: 14086113}
}