@article{ETD,
      school = {M.S.},
      author = {Ebert, Stephen A.},
      url = {http://digitalcollections.ohsu.edu/record/9031},
      title = {An electron microscopic evaluation of crown gall tumors in  tomato plants},
      publisher = {Oregon Health and Science University},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4KS6PMN},
      recid = {9031},
      address = {1969-06-01},
}