Join Holly and Tracy as they bring you the greatest and strangest Stuff You Missed In History Class in this podcast by iHeartRadio.
https://www.iheart.com/podcast/stuff-you-missed-in-history-cl-21124503/
Invention of the Stethoscope
One of the most basic tools of the medical profession is the stethoscope, but it’s a more recent invention than you might suspect. Its invention is credited to French doctor René Laënnec.
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