Molecular weight of the DNA in the chromosomes of E. coli and B. subtilis.

@article{Massie1965MolecularWO,
  title={Molecular weight of the DNA in the chromosomes of E. coli and B. subtilis.},
  author={H R Massie and Bruno H. Zimm},
  journal={Proceedings of the National Academy of Sciences of the United States of America},
  year={1965},
  volume={54 6},
  pages={1636-41}
}