1. Experiences in Spontaneous Regression of Neoplastic Disease in Man;Stewart;Texas Rep. Biol. & Med.,1952
2. The Spontaneous Regression of Cancer;Boyd,1957
3. The Experimental Study of Tumor Progression: A Review;Foulds;Cancer Res.,1954
4. Cancer Cells in the Circulating Blood;Engell;Acta chir. scandinav.,1955
5. Cancer Cell Contamination of Operative Wounds;Smith;Cancer,1958