A simplified resistance valve for the pneumatic treatment of pulmonary affections / by Solomon Solis-Cohen.

  • Solis-Cohen, Solomon, 1857-1948.
Date:
1895

Licence: Public Domain Mark

Credit: A simplified resistance valve for the pneumatic treatment of pulmonary affections / by Solomon Solis-Cohen. Source: Wellcome Collection.

Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

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