The replacement of Culex nebulosus Theo. by Culex pipiens fatigans Wied. (Diptera, Culicidae) in towns in Nigeria.
D003465:Culex; D003634:DDT / Q000494:pharmacology; D004463:Ecology; D007305:Insecticide Resistance; D009032:Mosquito Control; D009549:Nigeria
D003634:DDT