title: [Clinical course of patients with vertigo and results of the mecholyl test].
mesh_terms: D001341:Autonomic Nervous System / Q000503:physiopathology; D008575:Meniere Disease / Q000175:diagnosis; D008688:Methacholine Compounds; D009422:Nervous System Diseases / Q000175:diagnosis; D014717:Vertigo / Q000175:diagnosis*
chemical_list: D008688:Methacholine Compounds