Previous Article Next Article Table of Contents Nature, Vol.392, No.6676, 553-554, 1998 DOI10.1038/33293 Export Citation Signal transduction - Taking the rap Marshall CJ Keywords:NERVE GROWTH-FACTOR;PC12 CELLS;DIFFERENTIATION;KINASE;INHIBITION;ACTIVATION;RECEPTOR;EGF Please enable JavaScript to view the comments powered by Disqus.