1. The Irma H. Russo, MD Breast Cancer Research Laboratory, Fox Chase Cancer Center - Temple University Health System, Philadelphia, PA, USA
2. Department of Biochemistry, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, USA
3. Department of Health Sciences, University of Genoa, Genoa, Italy
4. Laboratory of Chemical Mutagenesis and Carcinogenesis, National Center of Oncology, Sofia, Bulgaria