Ismail, Hager Tarek H. http://orcid.org/0000-0001-9215-7758
Article History
Received: 27 March 2018
Accepted: 23 May 2018
First Online: 2 June 2018
Compliance with Ethical Standards
:
: The author declares that he has no conflicts of interest.
: The protocol of this study was approved by the Committee of Animal Welfare and Research Ethics, Faculty of Veterinary Medicine, Zagazig University, Egypt. National and institutional guidelines for the animal welfare were followed during the experiment. Human care criteria identified in the ‘Guide for the Care and Use of Laboratory Animals’ in scientific research prepared by the National Institutes of Health (NIH) was followed.