Semax is the heptapeptide Met-Glu-His-Phe-Pro-Gly-Pro, an analogue of the adrenocorticotropin fragment (4-10), reported after intranasal application to affect learning and to be neuroprotective.
A claim's standing is its latest row in an append-only history; a tombstone names the later evidence and the reason. The Graveyard and the Resurrection Yard.
Negative findings
failure is information
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