@misc{indiciae4ba0ba69fbd2,
  title = {Chromatin compaction by a polycomb group protein complex.},
  author = {Nicole J Francis and Robert E Kingston and Christopher L Woodcock},
  year = {2004},
  doi = {10.1126/science.1100576},
  url = {https://pubmed.ncbi.nlm.nih.gov/15567868/},
  note = {Source identifier: 15567868}
}