@misc{indiciaeeecf92609c9c,
  title = {Butterfly wing antineoplastic agents.},
  author = {G R Pettit and L E Houghton and N H Rogers and R M Coomes and D F Berger and P R Reucroft and J F Day and J L Hartwell and H B Wood},
  year = {1972},
  doi = {10.1007/bf02008286},
  url = {https://pubmed.ncbi.nlm.nih.gov/5036539/},
  note = {Source identifier: 5036539}
}