@article{ETD,
      author = {Hess, David L.},
      url = {http://digitalcollections.ohsu.edu/record/9160},
      title = {The effects of progesterone on the patterns of sex  steroids in the systemic plasma of the Rhesus monkey during  the intermenstrual period},
      publisher = {Oregon Health and Science University},
      number = {ETD},
      doi = {https://doi.org/10.6083/M49021TJ},
      recid = {9160},
      address = {1972-08-01},
}