Funding for this research was provided by:
Ministry of Earth Sciences, New Delhi, India (A.V.(1)/MOES-2/DS/6/2007)
Received: 25 July 2019
Accepted: 1 October 2019
First Online: 26 November 2019
Ethics approval and consent to participate
: All the experiment protocols were according to the OECD guidelines and regulations of Institutional Ethical Committee bearing registered number: 516/PO/c/01/CPCSEA. For ethical reasons, each animal was used only once and all animals were sacrificed at the end of the study.
: Not applicable.
: The authors declare that they have no competing interests.