| observations on the effect of residual insecticides in experimental huts in masaka district, uganda. | observations made in kigezi district, uganda, had shown a great reduction in the number of anopheles gambiae entering an experimental hut treated with ddt. the work reported in this paper confirms the phenomenon of reduced entry by a. gambiae and a. funestus in two experiments carried out in masaka, another district of uganda, using mud-walled huts, roofed with thatch or corrugated-iron sheets and sprayed with ddt and dieldrin. the fact that no similar reduction was observed with mansonia (manso ... | 1964 | 14153414 |