thesynergist
Volume 31 Number 6
EDITOR IN CHIEF
MANAGING EDITOR
EDITORIAL ASSISTANT
Abby Roberts
DESIGNER
Janelle Welch, 2 Hounds Media
PRODUCTION MANAGER
ADVERTISING REPRESENTATIVE
MCI | USA
CEO
Lawrence Sloan, CAE
The Synergist® is a copyrighted publication of the American Industrial Hygiene Association, 3141 Fairview Park Drive, Suite 777, Falls Church, VA 22042; (703) 849-8888; e-mail synergist@aiha.org. No part of The Synergist may be reprinted without the express written consent of AIHA. Submission of articles or letters to the editor are welcome, but AIHA and The Synergist will determine what to publish and reserve the right to edit all submissions for content, style, length and clarity.
The Synergist (USPS #009-332) is published monthly except a combined June/July issue by the American Industrial Hygiene Association, 3141 Fairview Park Drive, Suite 777, Falls Church, VA 22042 for $50 per year for members; nonmembers may subscribe for $315/yr. International nonmembers may subscribe for $415/yr (U.S. funds). Periodicals postage paid at Merrifield, Virginia, and additional mailing offices. POSTMASTER: Send address changes to The Synergist, American Industrial Hygiene Association, Attn: Customer Service, 3141 Fairview Park Drive, Suite 777, Falls Church, VA 22042. ISSN 10667660.
EDITORIAL ADVISORY BOARD MEMBERS
Jeff Behar, California Institute of Technology
Patricia Crawford, Consultant
M. Cathy Fehrenbacher, U.S. EPA
Don Garvey, 3M Co.
Stephen Hemperly, Hitachi GST
Hank Muranko, Muranko & Associates
Derek Popp, Wisconsin Occupational Health Laboratory
Doris Reid, Goodrich Corporation
John Rekus, John F. Rekus & Associates Ltd.