@article{ETD,
      school = {M.S.},
      author = {Pennoyer, Cleota A.},
      url = {http://digitalcollections.ohsu.edu/record/8175},
      title = {A study of the effects of magnesium trisilicate ingestion  in humans},
      publisher = {University of Oregon},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4X0655S},
      recid = {8175},
      address = {1942-06-01},
}