viernes, 14 de mayo de 2010

Why a whiff of cats or rats is scary: Chemical signal from predators sparks fear in mice

ScienceDaily (2010-05-13) -- Scientists have found a specific chemical compound secreted by many predators that makes mice behave fearfully. The research helps scientists better understand animal behavior, and may eventually lead to new insights into how sensory information is processed in human brains.

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