Acute ovarian hormone treatment in freely cycling female rats regulates distinct aspects of heroin seeking.

Learn Mem · 2020 · PMC6919190 · PMID 31843977

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did not reach statistical significanceno p-value reported

We have observed similar extinction-like reductions in heroin seeking with exogenous-hippocampal BDNF; however, these effects did not reach statistical significance ( Barker et al. 2015 ).

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