1. Abubakar Bilyamini Mu'azu:
Department of Biochemistry, Faculty of Basic Medical Sciences, Bayero University,P. M. B. 3011, Kano,Nigeria; Department of Biochemistry, Faculty of Science, Yobe State University Damaturu,P. M. B. 3011, Kano,Nigeria
2. Yusuf Y. Muhammad:
Department of Biochemistry, Faculty of Basic Medical Sciences, Bayero University, P. M. B. 3011, Kano, Nigeria
3. Abdullahi Abdul Kadir Imam:
Department of Biochemistry, Faculty of Basic Medical Sciences, Bayero University, P. M. B. 3011, Kano, Nigeria