1. World Health Organization.The control of schistosomiasis. Report of a WHO Expert Committee.WHO Tech Rep Ser1985;728.
2. World Health Organization.Epidemiology and control of African trypanosomiasis. Report of a WHO Expert Committee.WHO Tech Rep Ser1986;739.
3. World Health Organization.WHO Expert Committee on onchocerciasis. Third report.WHO Tech Rep Ser1987;752.
4. World Health Organization.Control of the leishmaniases. Report of a WHO Expert Committee WHO Tech Rep Ser1990;793.