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. 2015 Dec 1;16:99. doi: 10.1186/s10194-015-0581-x

Fig. 9.

Fig. 9

Double immunohistochemistry with NF-κB and CGRP at 2 days post-CFA injection. Thick arrowhead point at a CGRP-positive neuron, thin arrow at a double-stained CGRP and NF-κB neuron