Table 1.

Incidence of TUNEL positivity in the four experimental groups

Group	TUNEL‐positive cells (apoptotic cells/high‐powered field)
Control	10.3 ± 5.7
Hyperthermia alone	53.9 ± 9.6*
Geldanamycin alone	44.0 ± 16.5*
Geldanamycin + hyperthermia	76.2 ± 20.0**

The data depict mean ± SD.

^* P < 0.05 versus control.

^** P < 0.05 versus hyperthermia alone.