OtherNEUROPHARMACOLOGY
Mutation of a Highly Conserved Aspartate Residue in the Second Transmembrane Domain of the Cannabinoid Receptors, CB1 and CB2, Disrupts G-Protein Coupling
Qing Tao and Mary E. Abood
Journal of Pharmacology and Experimental Therapeutics May 1998, 285 (2) 651-658;