Stimulating neurons in the brain's hippocampus that are normally activated by pleasurable experiences protects mice from the depressive consequences of stress. See Letter p.335
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Dranovsky, A., Leonardo, E. The power of positivity. Nature 522, 294–295 (2015). https://doi.org/10.1038/522294a
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DOI: https://doi.org/10.1038/522294a
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