the results showed : the formation of lipid peroxides increased with age in rats and mice : the two saponins of ginseng stem , leaf and rhizoma can obviously inhibit the lipid peroxidation in the serum ( plasma ) and liver homogenate of aged and middle-aged rats ( p less than 0.05 and less than 0.001 ) .
C0229671
serum
C0032105
plasma