BRITISH TOXICOLOGICAL SOCIETY; CONGRESS; DIVISION OF TOXICOLOGICAL RESEARCH + TES; EPA, ENVIRONMENTAL PROTECTION AGENCY; EXECUTIVE OFFICE OF THE PRESIDENT; FDA, FOOD AND DRUG ADMINISTRATION; FOOD SAFETY COUNCIL; INTERAGENCY COMM; NAS, NATL ACADEMY OF SCIENCES; NATL INST OF ENVIRONMENTAL HEALTH; NATL PUBLIC RADIO; OFFICE OF TECHNOLOGY ASSESSMENT; UNIV OF KS; WA POST