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. 2012 Feb 27;7(2):e32348. doi: 10.1371/journal.pone.0032348

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Parrilla et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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(A) Expression of pax2a_tv2 mRNA in goldfish retina and ONH by RT-PCR. PCR amplification of zebrafish and goldfish β-actin mRNAs were used as internal controls. (B) Fold changes of gene expression of pax2a_tv2 in the goldfish ONH during regeneration. The highly significant differences are indicated with two asterisks (**p<0.001).