Text and Data Mining valid from 2018-02-27
Received: 28 September 2017
Accepted: 15 January 2018
First Online: 27 February 2018
Compliance with Ethical Standards
: All animal experimentations were performed after approval by the Institutional Animal Ethics Committee of Guru Nanak Dev University, Amritsar (Registration no. 226/PO/Re/S/2000/CPCSEA).
: The authors declare that they have no conflicts of interest.