Hammill, E Costs, benefits and the evolution of inducible defences: a case study with Daphnia pulex. [electronic resource] - Journal of evolutionary biology May 2008 - 705-15 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1420-9101 Standard No.: 10.1111/j.1420-9101.2008.01520.x doi Subjects--Topical Terms: Adaptation, PhysiologicalAnimalsBiological EvolutionDaphnia--geneticsDiptera--physiologyPredatory Behavior