Reference on Vitamin C Requirements

• Levine, M., Conry-Cantilena, C., Wang, Y., Welch, R.W., Washko, P.W., Dhariwal, K.R., Park, J.B., Lazarev, A., Graumlich, J.F., King, J., and Cantilena, L.R. Vitamin C pharmacokinetics in healthy volunteers: Evidence fo a recommended daily allowance. Proc. Natl. Acad. Sci. USA 93: 3704-3709, 1996.