1. Jacobson LO, Simmons EL, Marks EK, Robson MJ, Bethard WF, Gaston EO. The role of the spleen in radiation injury and recovery. J Lab Clin Med. 1950;35(5):746–70.
2. Lorenz E, Uphoff D, Reid TR, Shelton E. Modification of irradiation injury in mice and guinea pigs by bone marrow injections. J Natl Cancer Inst. 1951;12(1):197–201.
3. Barnes DWH, Loutit JF. What is the recovery factor in spleen [Letter]? Nucleonics. 1954;12(5):68–71.
4. Main JM, Prehn RT. Successful skin homografts after the administration of high dosage X radiation and homologous bone marrow. J Natl Cancer Inst. 1955;15:1023–9.
5. van Bekkum DW, de Vries MJ. Radiation chimaeras. London: Logos Press Limited; 1967.