
Characterization of cannabinoid-1 receptors in the locus coeruleus: Relationship with mu-opioid receptors
Keywords: CB1r, cannabinoid receptor type 1; CB1r−/−, CB1r knock out; EM, electron microscopy; FITC, fluorescein isothiocyanate; -ir, immunoreactivity; i.p., intraperitoneal; LC, locus coeruleus; MOR, mu-opioid receptor; NE, norepinephrine; PGi, nucleus paragiganto