Canna~Fangled Abstracts The Lysophosphatidylinositol Receptor GPR55 Modulates Pain Perception in the Periaqueduactal Grey. 2015 May 13. pii: mol.115.099333. Deliu E1, Sperow M2, Console-Bram L1, Carter RL1, Tilley DG1, Kalamarides DJ1, Kirby LG1, Brailoiu GC3, Brailoiu E2, Benamar…Freedom WaresMay 13, 2015