D.M. Roden (GlaxoSmithKline, Pfizer, Inc., AstraZeneca, Abbott Laboratories, Novartis, 1st Genetic Trust), R.M. Krauss (Abbott Laboratories, AstraZeneca, Bristol-Myers Squibb, Merck & Co. Inc., Pfizer Inc., International Dairy Foods Association), M.J. Ratain (Prometheus, Genzyme Corp., Genentech); S.T. Weiss (Glaxo-Wellcome, Roche Pharmaceuticals, Millennium Pharmaceuticals, Genentech, Shering-Plough, Variagenics, Genome Therapeutics, Merck Frost). Stock ownership or operations (other than mutual funds): M.J. Ratain (Variagenics, Nuvelo, Applera). Grants received: D.M. Roden (1st Genetic Trusty), R.M. Krauss (King, Merck Schering Plough, Pfizer Inc.), S.T. Weiss (Glaxo-Wellcome, AstraZeneca, Pfizer). Patents received: M.J. Ratain (National Institutes of Health), M.V. Relling (National Institutes of Health).