highly significantP < 0.01
This effect was highly significant (P < 0.01, Student's t test) when comparing Csb m/m with WT and Xpa −/− mice at 130 wk of age.
This effect was highly significant (P < 0.01, Student's t test) when comparing Csb m/m with WT and Xpa −/− mice at 130 wk of age.