@misc{indiciae1b8ff3e190dd,
  title = {Thymine - A possible prebiotic synthesis},
  author = {Kimball, A. P. and Oro, J. and Stephen-Sherwood, E.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710055534},
  note = {Source identifier: 19710055534}
}