1. Departments of Foods and Nutrition (C.M.W., B.R.M., S.R., M.E.B.), Purdue University, West Lafayette, Indiana 47907
2. Purdue Rare Isotope Measurement Laboratory (G.S.J.), Purdue University, West Lafayette, Indiana 47907
3. Statistics (G.P.M., J.R.N., L.D.M.), Purdue University, West Lafayette, Indiana 47907
4. Department of Pharmacology (S.B.), University of Alabama, Birmingham, Alabama 35294
5. Department of Medicine (M.P.), Indiana University, School of Medicine, Indianapolis, Indiana 47405