title: Dental trade cards XXIX. Roman oil for pain.
authors.forename: Theodore P
authors.initials: TP
authors.lastname: Croll
authors.forename: Ben Z
authors.initials: BZ
authors.lastname: Swanson
mesh_terms: D000329:Advertising / Q000266:history*; D000700:Analgesics / Q000266:history*; D049672:History, 19th Century; D009671:Nostrums / Q000266:history*; D014481:United States
chemical_list: D000700:Analgesics; D009671:Nostrums