@misc{indiciae9fb8d334d502,
  title = {Macronuclear chromatin structure in Euplotes.},
  author = {N R Ringertz and J L Ericsson and O Nilsson},
  year = {1967},
  doi = {10.1016/0014-4827(67)90280-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/4168511/},
  note = {Source identifier: 4168511}
}