Nonopioid placebo analgesia is mediated by CB1 cannabinoid receptors. (abst – 2011)
Part of placebo effect ascribed to cannabinoids (news – 2011)
Endocannabinoids Pitch In for Placebo Effect (news – 2011)
The Neurobiology of Placebo and Nocebo: How Expectations Influence Treatment Outcomes (full – 2013)
FAAH selectively influences placebo effects. (abst – 2013)
Nocebo and placebo modulation of hypobaric hypoxia headache involves the cyclooxygenase-prostaglandins pathway. (abst – 2014)