EditorialDr. Victor Urbiola, a veterinarian, with a horse that had reacted poorly to anesthesia at a clinic in the community of Charco de Sierra in the state of Guanajuato, Mexico, on April 14, 2023. (Victor J. Blue/The New York Times)
EditorialMORTON GREEN, William Thomas (1819-1868). American dentist, who first successfully used ether as an anesthetic in surgery. Representation of an intervention at Bellevue Hospital in New York in 1870. The patient was operated without disinfection and eth...