Author(s) affiliations:Palayyan Muralidharan1*, Gejalakshmi Subramaniam2
1Department of Pharmacology, C.L.Baid Metha College of Pharmacy, Rajiv Gandhi Salai, Thoraipakkam,Tamil Nadu, INDIA.
2Faculty of Pharmacy, Dr. M.G.R. Educational and Research Institute, Chennai-600025, Tamil Nadu, INDIA.