Received: 15 February 2019
Accepted: 2 May 2019
First Online: 19 May 2019
Ethics approval and consent to participate
: The animal in vivo experiment conducted was approved by the ethics committee of the Faculty of Pharmacy, Ain shams university (ethics statement no. 138) and the National Centre for Radiation Research and technology (NCRRT).
: Not applicable.
: The authors declare that they have no competing interests.