title: [Alternating nystagmus and periodic nystagmus].
mesh_terms: D000328:Adult; D004584:Electronystagmography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009759:Nystagmus, Pathologic / Q000209:etiology; D010507:Periodicity
vernacular_title: Nystagmus alternant et nystagmus périodique