Kleeberger, C. A., Lyles, R. H., Margolick, J. B., Rinaldo, C. R., Phair, J. P., & Giorgi, J. V. (1999). Viability and Recovery of Peripheral Blood Mononuclear Cells Cryopreserved for up to 12 Years in a Multicenter Study. American Society for Microbiology.

Kleeberger, Cynthia A., Robert H. Lyles, Joseph B. Margolick, Charles R. Rinaldo, John P. Phair, and Janis V. Giorgi. Viability and Recovery of Peripheral Blood Mononuclear Cells Cryopreserved for Up to 12 Years in a Multicenter Study. American Society for Microbiology, 1999.

Kleeberger, Cynthia A., et al. Viability and Recovery of Peripheral Blood Mononuclear Cells Cryopreserved for Up to 12 Years in a Multicenter Study. American Society for Microbiology, 1999.