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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: J Comp Neurol. 2010 Sep 1;518(17):3557–3569. doi: 10.1002/cne.22414

Figure 6.

Figure 6

The summary graph shows the percentages of CTb-labeled corneal afferents that also contained one of the VGluTs across five animals. The percentages in the Total columns represent the sum of VGluT1- or VGluT2-labeled corneal afferents in both caudal Vc/C1 and rostral Vi/Vc. We compared the proportions of VGluT1-containing to total CTb-labeled varicosities in Vc/C1 and Vi/Vc and found that there was a significant difference in this proportion between these two regions (z = 8.050, P < 0.001). There was also a significant difference in the proportions of VGluT2-containing to total CTb-labeled varicosites in Vc/C1 and Vi/Vc (z = 2.074, P = 0.038).