United States Department of Agriculture Agricultural Research Service
   

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

Image Number D063-30

At the Aquatic Animal Health Research Unit's Chestertown, Maryland, site, veterinary medical officer David Pasnik weighs and measures a tilapia fish while aquatic pathologist Joyce Evans injects another one with a vaccine.

Photo by Stephen Ausmus.


640 pixels wide: (d063-30.jpg)




Please visit our Image Gallery

[Top]
     
Last Modified: 05/24/2013