@article{8c9ba9c7df164340966e88f003f3a2de,
title = "Inactivation of the INK4a/ARF locus and p53 in sporadic extrahepatic bile duct cancers and bile tract cancer cell lines.",
keywords = "TUMOR-SUPPRESSOR GENE, K-RAS, NONRESECTABLE CHOLANGIOCARCINOMA, INTRAHEPATIC CHOLANGIOCARCINOMA, HILAR CHOLANGIOCARCINOMA, PROTEIN OVEREXPRESSION, PHOTODYNAMIC THERAPY, UNRELATED PROTEINS, COLORECTAL-CANCER, POINT MUTATIONS",
author = "Karel Caca and J{\"u}rgen Feisthammel and Karen Klee and Andrea Tannapfel and Helmut Witzigmann and Christian Wittekind and Joachim M{\"o}ssner and Frieder Berr",
year = "2002",
doi = "10.1002/ijc.1639",
language = "English",
volume = "97",
pages = "481--488",
journal = "INTERNATIONAL JOURNAL OF CANCER",
issn = "0020-7136",
publisher = "Wiley Verlag ",
number = "4",
}