@article{DA,
      url = {http://digitalcollections.ohsu.edu/record/4067},
      title = {Medical instrument},
      abstract = {A medical instrument, which may be some sort of nostril  appliance for the application of gas into the nostrils, or  an inhaler. The item consists of a black, possibly plastic,  cylindrical handle (7.5 cm long) with an attached chrome  bowl. The bowl screws onto a hollow chrome body having two  parallel extensions, each with holes at the tips. The  entire item measures 14.8 cm x 3.5 cm. The instrument bears  the mark "BETZ." The condition is generally good, with some  greenish encrustation in the interior of the chrome body.  The item was donated by A.C. McCown, M.D., in 1957.},
      number = {DA},
      doi = {https://doi.org/10.6083/M4KW5DCV},
      recid = {4067},
      address = {1900},
}