1. Department of Advance Zoology & Biotechnology Guru Nanak College Chennai India
2. Division of Tissue Culture Sree Chitra Tirunal Institute for Medical Sciences and Technology (SCTIMST) Thiruvananthapuram India
3. Center for Drug Discovery, Department of Pathology & Immunology Baylor College of Medicine Houston Texas USA
4. TIMED Sree Chitra Tirunal Institute for Medical Sciences and Technology (SCTIMST) Thiruvananthapuram India