1. From Cardiovascular Nutrition (N.R.M., C.H., A.H.L.), Mass Spectrometry (G.G.D.), and Lipid Metabolism Laboratories (E.J.S.), Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, Mass; Division of Cardiology (F.K.W.), Beth Israel Deaconess Medical Center, Boston Mass; School of Medicine and Pharmacology (P.H.R.B.), University of Western Australia and Western Australia Institute for Medical Research, Perth, Australia; Department of Pathology (J.S.P.), Section on...