@misc{indiciaeff32d8d2858a,
  title = {Crystallization and preliminary X-ray diffraction analysis of restriction endonuclease EcoRII},
  author = {Karpova, E. A. and Meehan, E. and Pusey, M. L. and Chen, L.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/20040145075},
  note = {Source identifier: 20040145075}
}