1. Department of Biochemistry and Biotechnology, Faculty of Science Annamalai University Chidambaram Tamilnadu India
2. Department of Biochemistry Government Arts College (Autonomous) Kumbakonam Tamilnadu India
3. Central Animal House, Rajah Muthiah Medical College Annamalai University Chidambaram Tamilnadu India
4. Department of Zoology, Faculty of Science Annamalai University Chidambaram Tamilnadu India