1. Department of Biology, Southern Oregon University, Ashland, OR 97520, USA
2. Department of Chemistry, Southern Oregon University, Ashland, OR 97520, USA
3. Department of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL 33602, USA
4. School of Arts and Sciences, Gwynedd Mercy University, Gwynedd Valley, PA 19437, USA