@misc{indiciae9deafa6d47ff,
  title = {Melatonin: a clock-output, a clock-input.},
  author = {J H Stehle and C von Gall and H-W Korf},
  year = {2003},
  doi = {10.1046/j.1365-2826.2003.01001.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/12622838/},
  note = {Source identifier: 12622838}
}