Key to the materia medica, or, Comparative pharmacodynamic Comparative pharmacodynamic Lippe, Adolph von, 1812-1888. Materia Medica Homeopathy Philadelphia : Duffield, 1854 National Center for Homoeopathy (U.S.), donor. Text 144 p. NLM copy 1, covers at back of re-bound v. nlm:nlmuid-64320760R-bk 64320760R http://resource.nlm.nih.gov/64320760R LCCN: 7-15011 English The National Library of Medicine believes this item to be in the public domain : https://creativecommons.org/publicdomain/mark/1.0/