Changes in the epidemiology of plague in Egypt, 1899-1951.
D000818:Animals; D003634:DDT; D004196:Disease Outbreaks; D004534:Egypt; D058872:Epidemics; D008297:Male; D058873:Pandemics; D010930:Plague / Q000453:epidemiology*; D051381:Rats; D005423:Siphonaptera
D003634:DDT
DDT; FLEAS; PLAGUE/epidemiology