Langer, R.* ; Ott, K.* ; Feith, M.* ; Lordick, F.* ; Specht, K.* ; Becker, K.* ; Höfler, H.
High pretherapeutic thymidylate synthetase and MRP-1 protein levels are associated with nonresponse to neoadjuvant chemotherapy in oesophageal adenocarcinoma patients.
J. Surg. Oncol. 102, 503-508 (2010)