Extrinsic innervation of olfactory epithelium.
D000818:Animals; D001001:Anura; D004848:Epithelium / Q000294:innervation; D008854:Microscopy, Electron; D009413:Nerve Fibers, Myelinated; D009831:Olfactory Mucosa / Q000294:innervation*; D011894:Rana pipiens / Q000033:anatomy & histology*