@misc{indiciae9ff7cc6a82e9,
  title = {Polyvinyl alcohol-fixative-adhesive for small helminths and protozoa},
  author = {G. L. Hoffman},
  year = {1954},
  doi = {10.2307/3224075},
  url = {https://pubs.usgs.gov/publication/1013884},
  note = {Source identifier: 1013884}
}