Constitutive expression of Fas (Apo-1/CD95) ligand on multiple myeloma cells: a potential mechanism of tumor-induced suppression of immune surveillance. Veröffentlicht vonadmin 27. Juli 1997 Villunger A, Egle A, Marschitz I, Kos M, BГ¶ck G, Ludwig H, Geley S, Kofler R, Greil R. http://www.ncbi.nlm.nih.gov/pubmed/9207432