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Start Over Formats Still image ✖Remove constraint Formats: Still image Collections Images from the History of Medicine (IHM) ✖Remove constraint Collections: Images from the History of Medicine (IHM) Subjects Equipment and Supplies ✖Remove constraint Subjects: Equipment and Supplies Subjects World Health Organization ✖Remove constraint Subjects: World Health Organization Titles An electronic device which "listens" to heart sounds ✖Remove constraint Titles: An electronic device which "listens" to heart sounds Languages French ✖Remove constraint Languages: French Dates by Range 1950-1999 ✖Remove constraint Dates by Range: 1950-1999

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  • Images from the History of Medicine (IHM)1

  • An electronic device which "listens" to heart sounds1