The acoustics of normal and nasal vowel production.
D000162:Acoustics; D006801:Humans; D007830:Larynx / Q000502:physiology*; D010159:Palate / Q000502:physiology; D010256:Paranasal Sinuses / Q000502:physiology; D010614:Pharynx / Q000502:physiology; D013060:Speech / Q000502:physiology*