@misc{indiciae6e0a0792de5e,
  title = {Thymic microenvironmental factor: a possible chemoattractant for hemopoietic stem cells.},
  author = {E F Potworowski and K W Pyke},
  year = {1985},
  url = {https://pubmed.ncbi.nlm.nih.gov/4082250/},
  note = {Source identifier: 4082250}
}