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United States Department of Agriculture

Agricultural Research Service

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  Image Number D3070-9

At the Animal Parasitic Diseases Laboratory in Beltsville, Maryland, newly hatched chicks ingest gelatin beads, a new vaccine delivery system, to protect them from the disease called “coccidiosis.” Inside the beads are Eimeria oocysts.


Photo by Stephen Ausmus.

640 pixels wide: (d3070-9.jpg)

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Last Modified: 8/13/2016
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