1. Objective aural sounds produced by voluntary contraction of the tubal muscles Author(s): Burnett, Swan M. (Swan Moses), 1847-1906, author Publication: [New York?] : [publisher not identified], [1879?] Subject(s): Eustachian Tube -- physiologyMuscle ContractionSound
2. Cases of tetany, hysterical contraction, and reflex contraction; illustrating varieties of chronic functional tonic spasm Author(s): Hun, Henry, 1854-1924 author Publication: [New York?] : [publisher not identified], [1888] Subject(s): SpasmMuscle ContractionHysteria
