1. Department of Dermatology University of California – Davis Sacramento CA U.S.A.
2. School of Medicine University of Michigan Ann Arbor MI U.S.A.
3. Drexel University College of Medicine Philadelphia PA U.S.A.
4. School of Medicine University of California – Davis SacramentoCA U.S.A.
5. Nova Southeastern University College of Osteopathic Medicine Fort Lauderdale FL U.S.A.
6. Department of Biological Sciences California State University Sacramento CA U.S.A.