Thymidylate synthase expression in primary colorectal tumours is correlated with its expression in metastases. - Bendardaf, Riyad; Elzagheid, Adam; Lamlum, Hanan; Ålgars, Annika; Korkeila, Eija; Ristamäki, Raija; Collan, Yrjo; Syrjänen, Kari; Pyrhönen, Seppo (Scandinavian Journal of Gastroenterology, 2007)