@article{ETD,
      school = {M.S.},
      author = {Stewart, Gary M.},
      url = {http://digitalcollections.ohsu.edu/record/8790},
      title = {Direct observation of fetal cerebral circulation during  maternal carbon dioxide inhalation},
      publisher = {Oregon Health and Science University},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4GB225F},
      recid = {8790},
      address = {1965-05-01},
}