1- Larvicidal, adult emergence inhibition and oviposition deterrent effects of foliage extracts from Ricinus communis L. against Anopheles arabiensis and Culex quinquefasciatus in Sudan. Tropical Biomedicine (2009).26(2):130 – 139.

2- Efficacy of leaves extract of Calotropis procera Ait. (Asclepiadaceae) in controlling Anopheles arabiensis and Culex quinquefasciatus mosquitoes. Saudi Journal of Biological Science (2009).16: 95-100.