1. Prof. Rajendra Singh Nanoscience and Nanotechnology Centre, Department of Chemistry, D.S.B. Campus, Kumaun University, Nainital-263002, Uttarakhand, India
2. Department of Chemistry, Graphic Era Hill University, Bhimtal Campus, Nainital, Uttarakhand, India
3. Department of Biotechnology, Bhimtal, Uttarakhand, India
4. Department of Pharmacology, All India Institute of Medical Sciences (AIIMS), Bathinda-151001, Punjab, India