@misc{indiciae69fed0634a06,
  title = {Polypropylene.},
  author = {R C Drews},
  year = {1978},
  doi = {10.1016/s0146-2776(78)80084-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/748315/},
  note = {Source identifier: 748315}
}