1. Levin VA, Kabra P: Effectiveness of the nitrosoureas as a function of their lipid solubility in the chemotherapy of experimental rat brain tumors. Cancer Chemother Rep 58:787?792, 1974
2. Levin VA, Resser KJ, McGrath L, et al.: PCNU Treatment for recurrent malignant gliomas. Cancer Treatment Rep 68:669?673, 1984
3. Green S, Byar D, Starke T, et al.: Randomized phase II comparison of PCNU and AZQ for the treatment of primary brain tumors (Study 8120). Proc Am Soc Clin Oncol 4:143, 1985.
4. Hancock C, Allen J, Tan C: Phase II trial of PCNU in children with recurrent brain tumors and Hodgkin's disease. Cancer Treatment Rep 68:441?442, 1984
5. Edwards M, Levin VA, Wilson C: Brain tumor chemotherapy: An evaluation of agents in current use for phase II and III trials. Cancer Treatment Rep 64:1179?1205, 1980