Assertion: intratracheal anesthesia | /r/CapableOf | involve introducing anesthetic
Facets:
value: through a tube in the trachea
type: MANNER
Source sentences:
text: Intratracheal anesthesia, which involves introducing anesthetic through a tube in the trachea (windpipe in the throat), was pioneered by New York City surgeon George Fell (1850-1918) and perfected in 1909 by Samuel Meltzer and John Auer of the Rockefeller Institute.