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Table 7 Effect of cimetidine on the fMNPCE in bone marrow erythrocytes of n-γ LDR rats (x ± s, n = 10)

From: Radioprotective effects of cimetidine on rats irradiated by long-term, low-dose-rate neutrons and 60Co γ-rays

Group fMNPCE (%) DRF
Normal control group 0.150 ± 0.0216
Radiation model group 0.410 ± 0.0267(1)
20 mg/(kg · d) cimetidine 0.290 ± 0.0213(1)(2) 1.41
80 mg/(kg · d) cimetidine 0.231 ± 0.0325(1)(2) 1.77
160 mg/(kg · d) cimetidine 0.258 ± 0.0268(1)(2) 1.59
  1. (1) P < 0.01 compared with the normal control group; (2) P < 0.01 compared with the radiation model group; “—”. No data