Mahmoud, Nehal K.
El-Deeb, Ayman H.
Emara, Mohammed M.
Abd El-Khaleck, M. A.
Hussein, Hussein A. http://orcid.org/0000-0002-5589-1985
Article History
Received: 12 March 2019
Accepted: 15 June 2019
First Online: 22 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The use of animals and protocols were approved by the Animal Care and Use Committee of Veterinary Serum and Vaccine Research Institute, Egypt.