1. Department of Chemistry, UGC Centre for Advanced Studies, Guru Nanak Dev University, Amritsar, Pb, India
2. School of Physical Sciences, Starex University, Gurugram, India
3. Department of Human Genetics, Guru Nanak Dev University, Amritsar, Pb, India
4. Apotex Inc., 150 Signet Drive, Toronto, ON, M9L1T9 Canada