Received: 3 February 2021
Accepted: 17 June 2021
First Online: 30 June 2021
: The ethical approval was taken from Institute Animal Ethics Committee, Project Ref No. 81/IAEC/521, at Postgraduate Institute of Medical Education and Research, Chandigarh, India for maintenance of <i>P. berghei NK-65</i> strains in Balb/c strain of mice.
: Not applicable.
: The author declares that they have no competing interests.