Figure 6From: Genetic variation and population structure of Sudanese populations as indicated by 15 Identifiler sequence-tagged repeat (STR) lociPrincipal components based on genetic distance of the Sudanese populations and the Egyptian, the Somali and the Karamoja populations. The populations that have been genotyped in this study are indicated by filled circles. A) The first and the second principal components. B) The first and the third principal components.Back to article page