@misc{indiciae2fdc470acdbb,
  title = {Seasonal changes in immune function.},
  author = {R J Nelson and G E Demas},
  year = {1996},
  doi = {10.1086/419555},
  url = {https://pubmed.ncbi.nlm.nih.gov/8987173/},
  note = {Source identifier: 8987173}
}