1. Potencies in connection with crudities, showing why small doses can supply great deficiencies, and operate where there is no lack of the material, and without interference from matter less attenuated Author(s): Joslin, Benjamin F. (Benjamin Franklin), 1796-1861, author Publication: New York : Smiths' Homœopathic Pharmacy, John T.S. Smith & Sons, 1860 Subject(s): HomeopathyChemical Phenomena