@misc{indiciae30db3256308f,
  title = {Nonrandomness in prebiotic peptide synthesis.},
  author = {S Tyagi and C Ponnamperuma},
  year = {1990},
  doi = {10.1007/bf02101111},
  url = {https://pubmed.ncbi.nlm.nih.gov/2111852/},
  note = {Source identifier: 2111852}
}