@misc{indiciae8b2c4418c680,
  title = {Ultrasonic depolymerization of natural polymers.},
  author = {W F HEAD and W M LAUTER},
  year = {1957},
  doi = {10.1002/jps.3030461014},
  url = {https://pubmed.ncbi.nlm.nih.gov/13491468/},
  note = {Source identifier: 13491468}
}