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Lua i Stíl Chicago (17ú heag.)Krebs, Carl. The Effect of Roentgen Irradiation on the Interrelation Between Malignant Tumors and Their Hosts. Stockholm: Norstedt, 1929.
Lua MLA (8ú heag.)Krebs, Carl. The Effect of Roentgen Irradiation on the Interrelation Between Malignant Tumors and Their Hosts. Norstedt, 1929.
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