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[Action of ionizing radiation on conjugation in E. coli K-12 (Hfr x F-) bacteria. 3. The effects of neutron and alpha-particle irradiation. The relative biological effectiveness]
[Action of ionizing radiation on conjugation in E. coli K-12 (Hfr x F-) bacteria. 3. The effects of neutron and alpha-particle irradiation. The relative biological effectiveness]