[Studies on helium speech].
D001299:Audiometry; D001307:Auditory Perception; D004242:Diving; D004581:Electronics; D006371:Helium; D006801:Humans; D008954:Models, Biological; D009584:Nitrogen; D013060:Speech / Q000502:physiology*; D014827:Vocal Cords / Q000502:physiology*
D006371:Helium; D009584:Nitrogen
Untersuchungen zur Heliumsprache.