Article History
Received: 8 April 2019
Accepted: 23 July 2019
First Online: 31 July 2019
Compliance with ethical standards
: Animal welfare was ensured in accordance with the ethical standards of the “Research Ethics Committee” of the Faculty of Pharmacy, Mansoura University, Egypt, code number (2017-101/2019-20). These institutional standards are in line with “Principles of laboratory Animal Care” (NIH publication No. 85-23, revised 1985).
: The authors declare that they have no conflict of interest.