Mutations in the Gabrb1 gene promote alcohol consumption through increased tonic inhibition. by Anstee, Q, Knapp, S, Maguire, E, Hosie, A, Thomas, P, Mortensen, M, Bhome, R, Martinez, A, Walker, SE, Dixon, C, Ruparelia, K, Montagnese, S, Kuo, Y, Herlihy, A, Bell, J, Robinson, I, Guerrini, I, McQuillin, A, Fisher, E, Ungless, M, Gurling, H, Morgan, M, Brown, S, Stephens, D, Belelli, D