Affiliation: | 1. Ralph G. Stahl, Jr., E.I. duPont de Nemours, Corporate Remediation, Barley Mill Plaza, Bldg 27, Route 141 and Lancaster Pike, Wilmington, DE 19805 USA;2. Tel: (302) 892-1369;3. Fax: (302) 892-7641;4. E-mail: ralph.g.stahl-jr@usa.dupont.com;5. C. Michael Swindoll, Exxon Biomedical Sciences, Inc. Mettlers Road, CN 2350, East Millstone, NJ 08875-2350 U.S.A.;6. Tel: (732) 873-6280;7. Fax: (732) 873-6009;8. Email: michael.swindoll@exxon.sprint.com |