1. Department of Chemistry, College of Science, University of Ha’il, Ha’il, Saudi Arabia
2. Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
3. Department of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
4. Department of HLA and Immunology, Sulaiman Al Habib Hospital, Riyadh, Saudi Arabia
5. Department of Chemistry, Millat College (A constituent college of Lalit Narayan Mithila University), Darbhanga, Bihar, India