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May 2001

	Focus: Gas Chromatography

	GC–MS Drug Testers Face Olympian Challenge Analytical chemists check athletes for more than 150 illegal substances. John S. MacNeil		Catalysis: The Future of Fuel? Modern transportation depends on catalyst technology, but can it carry new burdens? Michael J. Felton

Departments

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For Openers
Spy vs. Spy
James F. Ryan

Update
News in brief:
business, government, scitech, internet, honors

Computers in Chemistry
Video Systems “Frame” Data on Drops
Technology facilitates surface measurements for new applications.
Charles Seiter

Instruments & Applications
Spectrometry Aids “New and Improved”
Detergent chemists analyze the difference in stain removers.
David Bradley

Crossword Puzzle (PDF)

Personal Business
Battling the Bear's Bite
There are several sensible ways to protect your investment portfolio.
Milton Zall

Industry Facts and Figures
Monitoring Methods
Expanding options and streamlining choices for water quality analysis.
David Fillmore

Datebook
Meetings, conferences, and short courses

Regulations and You
Genetically Modified Foods
The public controversy drives new regulations.
Helen Gillespie