Canna~Fangled Abstracts Impaired endocannabinoid signalling in the rostroventromedial medulla underpins genotype-dependent hyper-responsivity to noxious stimuli. Impaired endocannabinoid signalling in the rostroventromedial medulla underpins genotype-dependent hyper-responsivity to noxious stimuli. Rea K, Olango…Freedom WaresOctober 1, 2013