Page Banner

United States Department of Agriculture

Agricultural Research Service

Related Topics

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

Image Number D2236-9

Geneticist Eduardo Casas (right) and technician Sandra Nejezchleb prepare bovine DNA samples for mass-spectrometry. Results are used to assess whether changes in DNA sequence are associated with pinkeye, also known as “infectious bovine keratoconjunctivitis.”


Photo by Stephen Ausmus.

640 pixels wide: (d2236-9.jpg)

Please visit our Image Gallery

Last Modified: 8/12/2016
Footer Content Back to Top of Page