@article{ETD,
      school = {M.S.},
      author = {Roahen, James O.},
      url = {http://digitalcollections.ohsu.edu/record/1414},
      title = {Pulpal and periodontal tissue effects of the periodontal  ligament injection: an experimental histologic study},
      publisher = {Oregon Health Sciences University},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4GB227B},
      recid = {1414},
      address = {1983},
}