Optimization of Diagnostic Elisa - Based Tests for the Detection of Auto-Antibodies Against Tumor Antigens in Human Serum oleh Daria Štefatić, Monika Riederer, Marija Balić, Nadia Dandachi, Stefanie Stanzer, Birgit Janesch, Margit Resel, Darko Ler, Hellmut Samonigg, Thomas Bauernhofer