Canna~Fangled Abstracts 13-methylarachidonic acid is a positive allosteric modulator of endocannabinoid oxygenation by cyclooxygenase. 2015 Feb 2. pii: jbc.M114.634014. Kudalkar SN1, Nikas SP2, Kingsley PJ3, Xu S3, Galligan JJ3, Rouzer CA3, Ji L2, Eno MR2, Makriyannis A2, Marnett…Freedom WaresFebruary 5, 2015