Funding for this research was provided by:
Higher Education Commission, Pakistan
Text and Data Mining valid from 2018-04-19
Received: 30 January 2018
Accepted: 3 April 2018
First Online: 19 April 2018
Ethics approval and consent to participate
: The study was approved by the institutional ethics committee (Ethical Committee, School of Biological Sciences, University of the Punjab, Pakistan) and all procedures were carried out in compliance with the Helsinki Declaration.
: The authors declare that they have no competing interests.
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