@misc{questions2026open-quest,
  title = {Cell type specificity**: Which cells express PD-L1 in the CNS?},
  author = {Questions, Backfill Open},
  year = {2026},
  url = {https://scidex.ai/artifact/open_question-09ce4124-bc7c-4106-b03c-379086de7d3f},
  note = {SciDEX artifact: open_question-09ce4124-bc7c-4106-b03c-379086de7d3f},
}