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Pubmed for Handhelds

PUBMED FOR HANDHELDS

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  • Title: Evolutionary cooperation: male cleaner fish aggression may promote female cooperation.
    Author: Burton-Chellew MN.
    Journal: Curr Biol; 2009 Jan 13; 19(1):R32-4. PubMed ID: 19138590.
    Abstract:
    A new study has shown that mixed-sex pairs of cleaner fish provide a better - more cooperative - service than singletons despite pairs facing an apparent Prisoner's dilemma.
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