@misc{indiciaef55717697f22,
  title = {Lymphoid microenvironments in the thymus and lymph node.},
  author = {W van Ewijk and P J Brekelmans and R Jacobs and E Wisse},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3266367/},
  note = {Source identifier: 3266367}
}