@article{ETD,
      school = {Ph.D.},
      author = {Li, Shiwei},
      url = {http://digitalcollections.ohsu.edu/record/1093},
      title = {The role of polypeptide growth factors in the  proliferation of epithelial cells derived from human  mammary gland},
      number = {ETD},
      doi = {https://doi.org/10.6083/M4H41PJP},
      recid = {1093},
      address = {1992},
}