@misc{indiciae0fc5a7cb66ea,
  title = {Seasonal photoperiod cycling reduces inter-individual variability in mu-opioid receptor density in rats},
  author = {Sun, L. and Liljenback, H. and Virta, J. and Rajander, J. and Helin, S. and Yatkin, E. and Tang, J. and Roivainen, A.},
  year = {2026},
  doi = {10.64898/2026.08.03.742441},
  url = {https://www.biorxiv.org/content/10.64898/2026.08.03.742441v1},
  note = {Source identifier: 10.64898/2026.08.03.742441}
}