1. Department of Pharmacology, Sri Ramachandra Faculty of Pharmacy, Sri Ramachandra Institute of Higher Education and Research, (DU), Porur, Chennai 600116, India
2. Vaccine Research Centre─Bacterial Vaccine, Centre for Animal Health Studies, TANUVAS, Madhavaram, Chennai 600051, India
3. Department of Microbiology, SRMC & RI, Sri Ramachandra Institute of Higher Education and Research, (DU), Porur, Chennai 600116, India
4. Department of Pharmaceutical Chemistry, Sri Ramachandra Faculty of Pharmacy, Sri Ramachandra Institute of Higher Education and Research, (DU), Porur, Chennai 600116, India