title: The Rohrig dropper device for ether or chloroform.
authors.affiliation: ASA's Wood Library-Museum of Anesthesiology, Park Ridge, Illinois, USA. UJYC@aol.com
authors.forename: George S
authors.initials: GS
authors.lastname: Bause
mesh_terms: D000776:Anesthesiology / Q000266:history* / Q000295:instrumentation; D002725:Chloroform / Q000266:history*; D004986:Ether / Q000266:history*; D049673:History, 20th Century; D006801:Humans
chemical_list: D004986:Ether; D002725:Chloroform