534,832 CURRENT Current topics in nerve and muscle research. Selected papers of the Symposia held et the IVth International Congress on Neuromuscular Diseases, Montreal, Cancda, September 17-21, 1978. Ed. Albert J. Aguayo and George Karpati. Ass. ed. Garth M. Eray [et al.]. Amsterdam 1979 Excerpta Medica 8° s. IX, nlb. 1,327, il. Excerpta Medica. International Congress Ser. nr 455.