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2. The leth eon administered in a case of labor;Keep;Boston Med & Surg J,1847
3. A treatise on etherization in child-birth;Channing;Boston: William D. Ticknor & Co,1848
4. Milestones in anesthesia—readings in the development of surgical anesthesia, 1645-1940;Cole,1965
5. “Anesthésie à la reine,” a chapter in the history of anesthesia;Thoms;Am J Obstet Gynecol,1940