
Unmyelinated fibers of the anterior ethmoidal nerve in the rat co-localize with neurons in the medullary dorsal horn and ventrolateral medulla activated by nasal stimulation
Keywords: 7N; facial nucleus; AEN; anterior ethmoidal nerve; BSA; bovine serum albumin; CTB; B fragment of cholera toxin; CTB-HRP; B fragment of cholera toxin conjugated to HRP; dl; dorsolateral fasciculus; IB4; isolectin B4 of Bandeiraea simplicifolia; IB4-HRP; is