@article{DA,
      url = {http://digitalcollections.ohsu.edu/record/5564},
      title = {Robert D. Koler, M.D.},
      abstract = {Black and white composite proof of Robert D. Koler, M.D.,  at a desk using a microscope.},
      number = {DA},
      doi = {https://doi.org/10.6083/M4M32T8Q},
      recid = {5564},
      address = {1961},
      year = {1961},
      month = {Nov},
}