@article{DA,
      url = {http://digitalcollections.ohsu.edu/record/6868},
      title = {Starr-Edwards heart valves},
      abstract = {Digital scan of a 35mm slide. Image of a Starr-Edwards  ball-and-cage style artificial heart valve set on a dark  green fabric background. The valve has been tipped so that  the bottom of the white mesh cloth-covered cage is facing  the camera, and the metal ball can be seen.},
      number = {DA},
      doi = {https://doi.org/10.6083/M4QZ28M4},
      recid = {6868},
}