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ARS Home Office of Communications Images Photos Feb13





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Image Number D2749-1 Technician Sandy Fryda-Bradley (left) and microbiologist Lisa Durso collect fecal pats from a feedlot pen. Samples are taken back to the lab to be cultured for bacteria, including *E. coli.*  Photo by Peggy Greb.  640 pixels wide: (d2749-1.jpg)   Please visit our Image Gallery


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