1. Department of Biochemistry, Kaduna State University, Kaduna, Nigeria
2. Department of Medical Biochemistry, Usmanu Danfodio University, Sokoto, Nigeria
3. Centre for Advanced Medical Research and Training, Usmanu Danfodio University, Sokoto, Nigeria
4. Department of Pharmacology, Kaduna State University, Kaduna, Nigeria
5. Department of Chemistry, Kaduna State University, Kaduna, Nigeria
6. Department of Medical Laboratory Science, Ahmadu Bello University, Zaria, Kaduna, Nigeria