1

2 “...) such as Zika, Japanese encephalitis, West Nile fever, dengue fever, yellow fever, and malaria, among other...”

3 “... expertise in relevant subjects, but in return to gain from their ex­ perience of Nile Valley conditions...”

4 Table of Contents: “... and patterns of acetylene-reducing activity in Nile Valley soils -- Session 7: Nitrogen fixation by non-legumes...”