Ekene, Okoro Gabriel, Department of Anatomy, Faculty of Basic Medical Sciences, Enugu State University of Science and Technology, Enugu, Nigeria Elango, Boojhana, Department of Microbiology, Muthayammal College of Arts and Science, Rasipuram, Namakkal-637408, Tamil Nadu, India Engeu, Ogwang Patrick, Pharm-Biotechnology and Traditional Medicine Centre, Mbarara University of Science & Technology, Mbarara, Uganda Esochaghi, Chiamaka, Department of Medical Laboratory Science, Evangel University, Akaeze, Ebonyi State, Nigeria Essomo, Etanke Sylvie , Department of Plant Science, Faculty of Science, University of Buea, Buea, Cameroon Etu, Esther Ifeyinwa, Department of Anatomic Pathology, Alex Ekwueme Federal University, Ndufu Alike, Ebonyi State, Nigeria Etu, Kenneth Eze, Department of Pharmacology, Faculty of Basic Clinical Sciences, Ebonyi State University, Abakiliki, Nigeria Ewa-ibe, C., Pharmacology Unit, Department of Biochemistry, Michael Okpara University of Agriculture, Umudike, Umuahia Abia State, Nigeria