Dr. Md. Rafiqul Islam, Professor, Department of Population Science and Human Resource Development, University of Rajshahi, Rajshahi-6205, Bangladesh
E-mail: rafique_pops@yahoo.com

Dr. Seyyed Shamsadin Athari, Faculty of Veterinary Medicine, University of Urmia, Iran
E-mail: ss.athari@gmail.com

Dr. Behzad Foroutan, Department of Pharmacology, School of Medicine, Shahroud University of Medical Sciences, Haft-e Tir Squire, Shahroud, Iran
E-mail: behzad_foroutan@hotmail.com

Dr. Mahantappa Halimani, Harvard Medical School, Brigham and Women's Hospital, 77 Avenue Louis Pasteur, USA
E-mail: halimani.mahantesh@gmail.com