1. Alpers, B. J., and Forster, F. M. (1945). Arch. Neurol. Psychiat.
2. Arieti, S., and Gray, E. W. (1944). Ibid., 51, 182.
3. Intracranial Tumors;Bailey, P.,1948
4. personal communication;Bodian, M.,1958
5. Boldrey, E., and Miller, E. R. (1949). Arch. Neurol. Psychiat.