@article{ETD,
      recid = {183},
      author = {Thienes, Clinton H.},
      title = {Hepatic circulation and associated veins in a six  millimeter pig embryo},
      school = {M.S.},
      address = {1923},
      number = {ETD},
      url = {http://digitalcollections.ohsu.edu/record/183},
      doi = {https://doi.org/10.6083/M4BG2KXN},
}