Indole-3-carbinol synergizes with and restores fludarabine sensitivity in chronic lymphocytic leukemia cells irrespective of p53 activity and treatment resistances - Perez-Chacon G, Martinez-Laperche C, Rebolleda N, Somovilla-Crespo B, Muñoz-Calleja C, Buño I, Zapata JM (Clinical Cancer Research, 2016)