AMERICAN CANCER SOCIETY; AMERICAN JOURNAL OF PUBLIC HEALTH; BIOMEDICAL + ENVIRONMENTAL CONSULTANTS; EPA WATCH; EPA, ENVIRONMENTAL PROTECTION AGENCY; HERITAGE FOUNDATION; INST OF HEALTH POLICY STUDIES; INVESTORS BUSINESS DAILY; MEDICAL UNIV OF SC; NATL RESEARCH COUNCIL; OFFICE OF TECHNOLOGY ASSESSMENT; OSHA, OCCUPATIONAL SAFETY & HEALTH ADMINISTRATION; TOXICOLOGY PATHOLOGY; UNIV OF CA LOS ANGELES; UNIV OF CA SAN FRANCISCO; UNIV OF TX HEALTH CENTER; USC, UNIV. OF SOUTHERN CA; YALE UNIV