Mice lacking the CNTF receptor, unlike mice lacking CNTF, exhibit profound motor neuron deficits at birth - DeChiara, T M; Vejsada, R; Poueymirou, W T; Acheson, A; Suri, C; Conover, J C; Friedman, B; McClain, J; Pan, L; Stahl, N; Ip, N Y; Yancopoulos, G D (Cell, 1995)