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Figure 2: Dose response relationship for the yield of premature chromosome condensation fragments after γirradiation (weighted χ^{2} = 28.63, degrees of freedom = 6, P value for goodness of fit = 0.,66, P values for coefficients (Ztest): P_A = 0.03, P_alpha = 0.0000, Correlation coefficient [r] = 0.99) 
