title: Doctor Samuel Guthrie's chloroform letter.
authors.forename: Richard
authors.initials: R
authors.lastname: Patterson
mesh_terms: D000758:Anesthesia / Q000266:history*; D000777:Anesthetics / Q000266:history*; D002725:Chloroform / Q000266:history*; D015709:Correspondence as Topic / Q000266:history*; D049672:History, 19th Century; D014481:United States
chemical_list: D000777:Anesthetics; D002725:Chloroform