title: Dental trade cards XL. A toothbush in hand.
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*; D049672:History, 19th Century; D006801:Humans; D014099:Toothbrushing / Q000266:history*; D014100:Toothpastes / Q000266:history*
chemical_list: D014100:Toothpastes