@misc{indiciae4fe87dd7d784,
  title = {The immunopathogenesis of progressive chronic inflammatory periodontal disease.},
  author = {G J Seymour and R N Powell and W I Davies},
  year = {1979},
  doi = {10.1111/j.1600-0714.1979.tb01826.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/119837/},
  note = {Source identifier: 119837}
}