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. 2011 Aug 30;6(8):e23990. doi: 10.1371/journal.pone.0023990

Figure 1. The effects of olfactory nerve block on field potentials.

Figure 1

Field potentials recorded in the main olfactory bulb were evoked by stimulating the olfactory nerve (ON field potential, A and B) and the lateral olfactory tract (LOT field potential, C and D) before (control, A and C) and after (ON block, B and D) applying lidocaine to the olfactory nerve.