1. Effect of rate of freezing on the transmitting agent of neoplasms of mice;Breedis,1937
2. The action of extreme cold on leukemic cells of mice;Breedis;J. Exptl. Med,1942
3. The effect of storage at low temperature on the viability of several avian lymphoid tumor strains;Burmester;Cancer Res,1950
4. Survival and preservation of tumors in the frozen state;Craigie;Advan. Cancer Res,1954
5. Some experiences with the preservation of tumour materials in liquid nitrogen;Gericke,1966