AUTHORS : Lehr CM Netzlaff F Schaefer UF Wertz PW The human epidermis models EpiSkin, SkinEthic and EpiDerm: an evaluation of morphology and their suitability for testing phototoxicity, irritancy, corrosivity, and substance transport 2005 Eur J Pharm Biopharm. 2005 Jul;60(2):167-78. | Saarland University, Saarbrücken, Germany.