@misc{indiciae5d8bd9fee4f0,
  title = {[Gingival changes during pregnancy].},
  author = {M Arnold and G Krumbiegel and E Philipp},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3471454/},
  note = {Source identifier: 3471454}
}