@misc{indiciaeaf32bb9df72c,
  title = {Styrofoam cup-membrane assembly for studying microorganism-root interactions.},
  author = {P G Hartel and J W Billingsley and J W Williamson},
  year = {1989},
  doi = {10.1128/aem.55.5.1291-1294.1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/16347920/},
  note = {Source identifier: 16347920}
}