title: [Vertical nystagmus caused by barbiturates].
mesh_terms: D000700:Analgesics / Q000009:adverse effects*; D006801:Humans; D009759:Nystagmus, Pathologic / Q000139:chemically induced*; D010634:Phenobarbital / Q000009:adverse effects*
chemical_list: D000700:Analgesics; D010634:Phenobarbital
vernacular_title: Nistagmo vertical por barbitúricos.