acceptable Disposed Infectious disease wooden stethoscope Overwhelm class Luster
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Convertible Monaural Stethoscope | Historical Reflections: The Medical Heritage Center Blog
Timesco Wooden Pinard Foetal Stethoscope – Medical Supplies
Medical instrument, Stethoscope, 1750-1850 The single-ear wooden stethoscope was developed from Rene Laennec's paper roll of 1819. These were vase- or trumpet-shaped, turned in one piece from cedar, boxwood, ebony, or lignum
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A wooden monaural stethoscope, 1890-1930 | Science Museum Group Collection
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