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  • Mersalyl B.D.H. : the sodium salt of salicyl-(y-hydroxymercuri-β-methoxypropyl) amid-O-acetic acid.
  • A brush cleaning a brick wall with the aid of Cylotropine liquid, advertising Schering Cylotropina disinfectant medicine. Lithograph after Leonhard Fries.
  • A rheumatism patient uses an electrical machine called the Galvanoset to administer drugs. Photograph, ca. 1925.