To explore the cutaneous toxicity of thioglycolic acid(TGA) and to confirm the possibility of the rat pseudo skin as suitable replacement of rat skin to study cutaneous toxicology.

• 探讨巯基乙酸(TGA)的皮肤毒作用及其拟皮肤模型替代正常皮肤应用于皮肤毒理学研究的可行性。