Mutational analysis of N-ras, p53, CDKN2A (p16INK4a), p14ARF, CDK4, and MC1R genes in human dysplastic melanocytic naevi. Issue 2 (1st February 2003) - Papp, T; Pemsel, H; Rollwitz, I; Schipper, H; Weiss, D G; Schiffmann, D; Zimmermann, R