title: 19th century dentistry advertising trade cards. Merchant's gargling oil. A Liniment of man & beast. Circa 1890.
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*; D000818:Animals; D006665:History of Dentistry; D049672:History, 19th Century; D006801:Humans; D009067:Mouthwashes / Q000266:history*
chemical_list: D009067:Mouthwashes