@misc{indiciaeec4076178744,
  title = {alpha-Putrescinylthymine.},
  author = {A M Kropinski and K L Maltman and R A Warren},
  year = {1983},
  doi = {10.1016/s0076-6879(83)94075-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/6621398/},
  note = {Source identifier: 6621398}
}