Table 5B.

Statistical comparisons of mammary tumor incidence. Significant P values were compared using the Pearson's χ2 test

% Incidence comparedP
A vs. B0.038
A vs. G0.020
B vs. F>0.001
B vs. H0.002
C vs. F0.013
C vs. H0.043
D vs. F0.007
D vs. H0.026
E vs. G0.048
F vs. G>0.001
G vs. H0.001