Fig. 4
Changes in the density of TUNEL-positive cells. The mean density of the group treated with etretinate for 14 days was significantly increased compared with the other groups (*, Fisher's LSD test, P < 0.05).
Vitamin A Derivative Etretinate Improves Bleomycin-induced Scleroderma
Allergology International 2005; 54: 419-425.
[Window close]