Iron Lung and Other Respirators
The iron lung is a mechanical respiratory device used to force air into and out of the lungs of a person unable to breathe for themselves. Invented in 1929 by Philip Dr...
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Iron Lung and Other Respirators
The iron lung is a mechanical respiratory device used to force air into and out of the lungs of a person unable to breathe for themselves. Invented in 1929 by Philip Dr...
Read more
Iron Lung and Other Respirators
Iron Lung and Other Respirators