letter . 2014 Sep-Dec;21(3):339–340. doi: 10.4103/0971-6580.155397
Copyright: © Toxicology International
This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.