Life against life--nature's pest control scheme.
D000383:Agriculture; D003634:DDT / Q000633:toxicity; D004463:Ecology; D004777:Environment; D007300:Insect Control / Q000193:education / Q000295:instrumentation; D008722:Methods; D010575:Pesticides / Q000633:toxicity; D018521:Plant Physiological Phenomena; D010944:Plants / Q000187:drug effects
D010575:Pesticides; D003634:DDT