On the action of salvarsan on warts. Siemens (Arch. für. Derm. u. Syph., 1922, Bd. 139)

The author suggests local application of neosalvarsan in the form of intradermal injections of its solutions (0.15:40 or 0.15:15 in saline solution) in the amount of 1-1 divisions of the Rravatz'ev syringe both into the wart itself and into the deeper underlying skin layers.