title: Settlement and sleeping sickness control--a dual threshold model of colonial and traditional methods in East Africa.
mesh_terms: D004196:Disease Outbreaks / Q000517:prevention & control; D004463:Ecology; D006801:Humans; D008519:Medicine, Traditional; D011156:Population Density; D013636:Tanzania; D014195:Travel; D014353:Trypanosomiasis, African / Q000401:mortality / Q000517:prevention & control* / Q000635:transmission; D014370:Tsetse Flies / Q000469:parasitology