REFERENCES
- Brain, R.: The Nature of Experience. University of Durham, Riddell Memorial Lectures, series 30. London, Oxford University Press, 1959.
- Lassek, A. M.: The Human Brain From Primitive to Modern. Springfield, Illinois, Charles C Thomas, 1957.
- Gibbs, F. A. (ED.): Molecules and Mental Health. Philadelphia, J. B. Lippincott Company, 1959.
REFERENCE
- Quan. S. H. Q.: Cancer of the rectum in octogenarians. Dis. Colon & Rectum 2: 355–361 (July-August) 1959.