Antagonistic Effects of Retinoic Acid on the 2,3,7,8-Tetrachlorodibenzo-p-dioxin Induced Differentiation of In Vitro Cultured Human Keratinocytes Publication Attachment: 93-30.pdf Authors: Berkers, J, Hassing, GAM, Brouwer, A, Blaauboer, BJ Year: 1993