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2. Oettgen, H. F., Old, L. J., Boyse, E. A., Campbell, H. A., Phillips, F. S., Clarkson, B. D., Tallal, Lisa, Leeper, R. D., Schwartz, M. K., Kim, J. H.: Inhibition of leukemias in man by L-asparaginase: Presented at American Society of Hematology meeting from Sloan-Kettering Institute for Cancer Research and Memorial Hospital for Cancer and Allied Diseases, New York, N. Y., December 1967.
3. Hill, J. M., Loeb, Ellen, Roberts, J., MacLellan, A., Khan, A., Hill, N. O.: L-asparaginase therapy of leukemia: Presented at International Society of Hematology meeting from Wadley Institutes of Molecular Medicine, New York, N. Y., September 1968.
4. Burchenal, J. H., Karnofsky, D. A., Murphy, M. L., Oettgen, H. F.: Presented at International Society of Hematology meeting from Sloan-Kettering Institute for Cancer Research and Memorial Hospital for Cancer and Allied Diseases, New York, N. Y., September 1968.
5. Tallal, L., Tan, C., Oettgen, H., McCarthy, M., Helson, L., Murphy, L.: L-asparaginase in 111 children with leukemias and solid tumors: Presented at 60th Annual Meeting of American Association for Cancer Research, San Francisco, Calif., March 1969.