title: Cinefluorographic study of selected allophones of English /1/.
mesh_terms: D000328:Adult; D002933:Cineradiography; D006801:Humans; D009068:Movement; D010700:Phonetics; D013997:Time Factors; D014059:Tongue / Q000000981:diagnostic imaging / Q000502:physiology*; D014481:United States; D014831:Voice