1. Department of Pharmacology & Molecular Therapeutics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
2. The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA
3. Graduate Program of Cellular and Molecular Biology, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
4. Armed Forces Radiobiology Research Institute, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA