Editorial: Onchocerciasis--river blindness.
D000349:Africa; D003634:DDT; D004197:Disease Reservoirs; D006801:Humans; D007303:Insect Vectors; D009855:Onchocerciasis / Q000150:complications / Q000517:prevention & control*; D013020:South America; D014330:Tropical Medicine; D014881:Water Supply
D003634:DDT