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United States Department of Agriculture Agricultural Research Service

Welcome to the Agricultural Research Service—one of the world's premiere scientific organizations.

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 Two researchers analyzing images of proteins on computer screens. Link to story. How phytonutrients protect people
Plant compounds reduce chronic inflamation
 A scientist examines eggs in the laboratory. Link to story. Salmonella strain's path to virulence
Evolutionary path led to virulent pathogen
 Link to Citrus Greening site. Huanglongbing (Citrus Greening)
What ARS is Doing
 Cup of coffee. Link to story. Supplemental caffeine
New database of caffeine levels in diet supplements
 Scientist talks to college students Come work with us
Career paths from agronomy to zoology.
 Link to Science for Kids story. Science for Kids
Finding the Three “Most Wanted” Ladybugs.

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Last Modified: 05/05/2009
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