Dr Hepworth speaking about the work of organic chemistry.
New drug to combat cattle disease and Tsetse fly. SCU Dr Hepworth at desk speaking. CU same SCU same CU same CU map of Africa with bottles of antrycide standing on it. Hand picks bottle up and puts it down again. (2 shots) CU Map of Africa with shaded areas. Hand points to shaded areas. CU same.
Orig Neg, FG B/W, Comb
Note: Transcript of monologue on file.