Figure 4

A rank-ordered distribution of peak intensities of mouse livers aged 2 and 22 months. Peak intensity rank-ordered distributions of averaged mass spectrum of liver slice imaging data from mice aged 2 and 22 months.

A rank-ordered distribution of peak intensities of mouse livers aged 2 and 22 months. Peak intensity rank-ordered distributions of averaged mass spectrum of liver slice imaging data from mice aged 2 and 22 months.