1Division of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, United States of America, E-mail: varian_bernard@gmail.com
2Laboratory of Pathology, Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, Greece, E-mail: varian_bernard@gmail.com
3Biological Engineering, Massachusetts Institute of Technology, Cambridge, United States of America, E-mail: varian_bernard@gmail.com
4Broad Institute of MIT and Harvard, Cambridge, United States of America, E-mail: varian_bernard@gmail.com
*Corresponding Author:
Susan E Erdman, Division of Comparative Medicine, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, United States of America, Tel: 6172521804 Email: