Neuropsychopharmacology1h agoDorsal raphe nucleus enkephalin peptide modulates behavioral preferenceDaniel C. CastroNeuropsychopharmacology, Published online: 01 June 2026; doi:10.1038/s41386-026-02456-5 Dorsal raphe nucleus enkephalin peptide modulates behavioral preferenceRead at NeuropsychopharmacologyTagsneuropharmacologyneuroscience