Nerve endings in the adrenal medulla.
D000313:Adrenal Medulla / Q000294:innervation*; D000818:Animals; D002923:Cilia; D003896:Desmosomes; D008854:Microscopy, Electron; D009411:Nerve Endings / Q000166:cytology*; D051381:Rats; D011919:Rats, Inbred Strains; D012583:Schwann Cells; D013569:Synapses