Bechterew's phenomenon in a human patient.
D007758:Ear, Inner / Q000294:innervation*; D006801:Humans; D007759:Labyrinth Diseases / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009759:Nystagmus, Pathologic / Q000503:physiopathology*; D014726:Vestibular Nuclei / Q000503:physiopathology*; D014722:Vestibule, Labyrinth / Q000294:innervation*