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. Author manuscript; available in PMC: 2013 Jul 3.
Published in final edited form as: Annu Rev Genet. 2012 Sep 4;46:499–513. doi: 10.1146/annurev-genet-110711-155550

Figure 1.

Figure 1

(a) A regenerating Caenorhabditis elegans GABA (γ-aminobutyric acid) neuron after laser surgery, and (b) a neuron that has failed to respond to injury (21).