title: [Effect of rhinolalia aperta on vocal formants. Sonagraphic study].
mesh_terms: D001307:Auditory Perception; D006320:Hearing Tests; D006801:Humans; D010700:Phonetics; D013064:Speech Disorders; D014831:Voice
vernacular_title: Effet du nasonnement sur les formants vocaliques. Etude sonagraphique.