Ihsan M. Osman

Laboratory Department, Radio-Isotope Centre Khartoum

Amira A. K. Humeida

Faculty of Medicine, Alneelain University

Osama Eltayeb

Laboratory Department, Radio-Isotope Centre Khartoum

Inaam Abdelrhman

Laboratory Department, Radio-Isotope Centre Khartoum

Taghreed A. Elhadi

Laboratory Department, Radio-Isotope Centre Khartoum