300 dpi: (k9759-20.jpg)
640 pixels wide: (k9759-20.jpg)
 Image Number K9759-20 |
Left: Normal liver cells. Middle: The reddish-brown color indicates presence of nitrated proteins that developed in response to stress from bacterial toxin. Right: Pretreatment with vitamin E appears to limit development of nitrated proteins.
Photo by Ted Elsasser.
