1. P.G. and Research Department of Zoology, National College (Autonomous), Tiruchirappalli, Tamil Nadu, India;
2. P.G. and Research Department of Zoology, Jamal Mohamed College (Autonomous), Tiruchirappalli, Tamil Nadu, India;
3. Department of Biomedical Science, Bharathidasan University, Tiruchirappalli, Tamil Nadu, India;
4. Analytical Spectroscopy Section, Analytical Chemistry Division, Bhabha Atomic Research Center, Mumbai, India;
5. Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Center, Mumbai, India