Bouaboula M, Dussossoy D, Casellas P. Regulation of peripheral cannabinoid receptor CB2 phosphorylation by the inverse agonist SR 144528. Implications for receptor biological responses. J Biol Chem. 1999 Jul 16;274(29):20397–405. doi: 10.1074/jbc.274.29.20397. PMID: 10400664.