The effects of topically applied glycolic acid and salicylic acid on ultraviolet radiation-induced erythema, DNA damage and sunburn cell formation in human skin.
Kornhauser A, Wei RR, Yamaguchi Y, Coelho SG, Kaidbey K, Barton C, Takahashi K, Beer JZ, Miller SA, Hearing VJ. J Dermatol Sci. 2009 Jul; 55(1):10-7. Epub 2009 May 2.