1- Bashir Ibrahim Osman
Assistant professor of Pharmacology,
Dean of Faculty of Pharmacy, University of Khartoum.
P.O. box 1996 Khartoum, Sudan.
Tel: +249918384627
E-mail: dbashier@yahoo.com

2- Muzamil Mahdi Abdel Hamid Ass. Prof. (Mole. Biology/Immunology)

Head Dept of Parasitology and Medical Entomology Institute of Endemic Diseases University of Khartoum P.O. BOX 102, Khartoum-Sudan Tel: +249-912343592, E-mail: mahdi@iend.org