AHF, AMERICAN HEALTH FOUNDATION; COLUMBIA UNIV; CONGRESS; EPA SCIENCE ADVISORY BOARD; EPA, ENVIRONMENTAL PROTECTION AGENCY; INST OF BIOMETRY HANOVER GERMANY; LONDON INST OF CANCER RESEARCH; NEW ENGLAND JOURNAL OF MEDICINE; NIOSH, NATL INST FOR OCCUPATIONAL SAFETY & HEALTH; OFFICE OF TECHNOLOGY ASSESSMENT; PUBLIC HEALTH SERVICES OF NEW SOUTH WALE; SCIENCE ADVISORY BOARD; STANFORD UNIV; UNIV OF MUNICH; UNIV OF ROCHESTER; UNIV OF TX; YALE UNIV