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GFP-transfected tumor cells are useful in examining early metastasis in vivo, but immune reaction precludes long-term tumor development studies in immunocompetent mice

W. Falk, E. Geissler, M. Guba, 2004, Clinical & Experimental Metastasis.

Collagen sandwich culture affects intracellular polyamine levels of human hepatocytes

W. Thasler, T. Weiss, K. Jauch, 2002, Cell proliferation.