Guyot, postmaster at Versailles, also physician, cartographer, inventor, etc., was the first to attempt catheterization of the Eustachian tube. This he did by way of the mouth.
Guyot, postmaster at Versailles, also physician, cartographer, inventor, etc., was the first to attempt catheterization of the Eustachian tube. This he did by way of the mouth.
GMN 3354 · https://historyofmedicine.com/id/4722
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