. "Authored: Akkerman, JW, 2009-06-03"^^ . "Reviewed: Harper, MT, 2009-11-02"^^ . "Reviewed: Poole, AW, 2009-11-02"^^ . "Reviewed: Jones, ML, 2009-11-02"^^ . "Edited: Jupe, S, 2009-11-03"^^ . "The G-protein alpha subunit exchanges GDP for GTP"^^ . . . . . . . "Gi activation by P2Y purinoceptor 12"^^ . . . . . . . .