Redirecting you to https://www.researchgate.net/profile/Yi-Bo_Wu/publication/301692685_NAD_repletion_improves_mitochondrial_and_stem_cell_function_and_enhances_life_span_in_mice/links/5af8fcc60f7e9b026bf5e921/NAD-repletion-improves-mitochondrial-and-stem-cell-function-and-enhances-life-span-in-mice.pdf