A Treatise on materia medica including therapeutics and toxicology v. 3, 1884 This book, "A Treatise on materia medica including therapeutics and toxicology. V. 3, 1884", by Hermann Nothnagel, is a replication of a book originally published before 1884. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.