Received: 11 June 2020
Accepted: 21 April 2021
First Online: 1 May 2021
: Animal handling was performed according to the guidelines of National Advisory Committee for Laboratory Animal Research (NACLAR). The written consent form was also filled by the animal house (DUHS) in-charge. Medetomidine was used as a sedating agent prior to the administration of T-61 solution as euthanizing agent [CitationRef removed]. Moreover, the study was approved by a local departmental animal ethical committee of Pakistan Council of Scientific and Industrial Research (PCSIR), Karachi-Pakistan with the approval number of 05/04/KK/PCSIR.
: Not applicable.
: The authors declare that they have no competing interests.