Thymidylate synthase expression and genotype have no major impact on the clinical outcome of colorectal cancer patients treated with 5-fluorouracil - Vignoli, Marina; Nobili, Stefania; Napoli, Cristina; Putignano, Anna Laura; Morganti, Maria; Papi, Laura; Valanzano, Rosa; Cianchi, Fabio; Tonelli, Francesco; Mazzei, Teresita; Mini, Enrico; Genuardi, Maurizio (Pharmacological Research, 2011)