@misc{indiciae0a63be372b42,
  title = {Toxic hazards research unit Annual technical report for 1968},
  author = {Mac Ewen, J. D. and Vernot, E. H.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19700070813},
  note = {Source identifier: 19700070813}
}