(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 4. TMJ proteoglycan content. Coronal sections (6 µm) of middle joint sites
from U-diet (A) and O-diet (B) 4-month old subadults were stained with
Safranin O to identify GAG content in the articular cartilage. In low-power
views of the articular surface and underlying subchondral bone, more intense
staining in A vs B indicates lower proteoglycan content and thus
diminished articular cartilage viscoelasticity in O-diet rabbits.