Canna~Fangled Abstracts Vagal anandamide signaling via cannabinoid receptor 1 contributes to luminal 5-HT modulation of visceral nociception in rats. 2014 May 8. pii: S0304-3959(14)00225-5. doi: 10.1016/j.pain.2014.05.005. Vagal anandamide signaling via cannabinoid receptor 1 contributes to luminal…Freedom WaresMay 13, 2014