Page Banner

United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

Download a high-resolution (300dpi) digital image here

Image Number K11686-1

Chemists Marilyn Schneider and Alan Lightfield analyze veterinary drug data from the liquid chromatograph/tandem mass spectrometer.

Photo by Stephen Ausmus.

640 pixels wide: (k11686-1.jpg)

Please visit our Image Gallery
Last Modified: 5/23/2006
Footer Content Back to Top of Page