a Article Martinelli, Marcella | Ugolini, Giampaolo | Lauriola, Mattia | Rivetti, Stefano | Scapoli, Luca The R521K polymorphism of EGFr influences the risk of colorectal cancer PDF 2011 - Firenze University Press Is part of IJAE : Italian Journal of Anatomy and Embryology : 116, 1 Supplement, 2011