@misc{indiciae1d103718861a,
  title = {T and B lymphocytes during normal human pregnancy: a longitudinal study.},
  author = {S A Birkeland and K Kristoffersen},
  year = {1979},
  doi = {10.1111/j.1365-3083.1979.tb01370.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/317536/},
  note = {Source identifier: 317536}
}