@misc{indiciae6849ef221efd,
  title = {Acetabularia chloroplast DNA: electron microscopic visualization.},
  author = {B R Green and H Burton},
  year = {1970},
  doi = {10.1126/science.168.3934.981},
  url = {https://pubmed.ncbi.nlm.nih.gov/5441029/},
  note = {Source identifier: 5441029}
}