Genes within the serotonergic system are differentially expressed in human brain.

BMC Neurosci · 2009 · PMC2697991 · PMID 19445671

Europe PMC DOI

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closest p

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failed to reach significanceno p-value reported

However, this failed to reach significance.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.