dihexa cognitive enhancement 2019 chemically induced Nootropics: New Frontiers in Frontiers | Performance enhancement at
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Full per-compound evidence lists, including PMIDs and DOIs, are maintained in the linked research articles below

Using MANOVA model analysis, we found that the overall insomnia group was significantly older and had higher ISI, PSQI, sleepiness and DASS scores compared to controls

By twelve months, that number climbed to 22.4%
Bloodbrain barrier permeability of gefitinib in patients with brain metastases from non-small-cell lung cancer before and during whole brain radiation therapy
