1. Farmacista Publication: [Italy?] : [publisher not identified], [1942?] Subject(s): Nonprescription DrugsFatigue -- drug therapy
2. The secret of a clear head: bromo caffeine for brain workers Author(s): Keasbey & Mattison Company, author. Publication: Ambler, Penna. : Keasbey & Mattison Company, [between 1881 and 1889?] Subject(s): Headache -- drug therapyFatigue -- drug therapyCaffeine -- therapeutic useHydrobromic Acid -- therapeutic usePhytotherapy
