Ectopic cerebellar cell migration causes maldevelopment of Purkinje cells and abnormal motor behaviour in Cxcr4 null mice - Huang, G; Edwards, A; Tsai, C; Lee, Y; Peng, L; Era, T; Hirabayashi, Y; Tsai, C; Nishikawa, S; Iwakura, Y; Chen, S; Flint, J (PLoS ONE, 2014)