@misc{indiciae4a1768124bcb,
  title = {Lymphoid tissue in rat oral mucosa: structure and function.},
  author = {T Sminia and S J Swart and J J Steenbergen and J Biewenga},
  year = {1992},
  doi = {10.1038/icb.1992.5},
  url = {https://pubmed.ncbi.nlm.nih.gov/1639432/},
  note = {Source identifier: 1639432}
}