Received: 4 July 2019
Accepted: 26 July 2019
First Online: 12 September 2019
Ethics approval and consent to participate
: The whole experimental protocol was approved by the institutional animal ethics committee at GIET School of Pharmacy, Rajahmundry, India (GSP/IEAC/2018/02/04).
: Not applicable.
: The authors declare that they have no competing interests.