Fig. 2

Expression of apoptotic proteins in oral squamous cell carcinoma. a caspase 2 (original magnification X250); b caspase 3 (original magnification X250); c caspase 6 (original magnification X250); d caspase 7 (original magnification X400); e caspase 8 (original magnification X400); f caspase 9 (original magnification X250); g caspase 10 (original magnification X250); h Smac/DIABLO (original magnification X250); i cytchrome c (original magnification X250); j survivin (original magnification X400)