Graphical representation of the histomorphometric analysis of cat tissue performed using image J software.

<p>Percentage of the fragment area covered by Seminiferous Tubules, Interstitial Tissue and Necrotic Tissue. Number of spermatogonia per seminiferous tubule area—Spermatogonial Cells. Bars represent Mean±SEM. Straight parenthesis in the top of the column represent significant differences (P<0.05) relatively to Day 0 or control medium. N = 5 animals for the 2 week analysis and N = 6 animals for the 6 week analysis.