Kyakulaga .A. Hassan1,2, Olila Deogratius2, Jane .F. Nyafuono3, Omujal Francis3 and Ogwang .P. Engeu3*
1Department of Pharmacology and Therapeutics, Makerere University, College of Health Sciences, P. O. Box 7062, Kampala, Uganda.
2Department of Physiological Sciences, Faculty of Veterinary Medicine, Division of Pharmacology, Makerere-University P. O. Box 7062, Kampala, Uganda.
3Natural Chemotherapeutics Research Institute, Ministry of Health Uganda, P. O. Box 4864, Kampala, Uganda.
