Impaired synaptic plasticity and motor learning in mice with a point mutation implicated in human speech deficits. by Groszer, M, Keays, D, Deacon, R, de Bono, J, Prasad-Mulcare, S, Gaub, S, Baum, MG, French, C, Nicod, J, Coventry, J, Enard, W, Fray, M, Brown, S, Nolan, P, Pääbo, S, Channon, K, Costa, R, Eilers, J, Ehret, G, Rawlins, J, Fisher, S