🔖 Excerpt from Untersuchungen Über die Natur des Menschen, der Thiere und der Pflanzen, 1829, Vol. 3: In Verbindung mit Mehreren GelehrtenVII. Versuche über die Wirkung den nluuur0n *numnium auf den tbieriscbcn Org nicmun, nebst einigen daraus gezogenen Folgerungen, von Dr. W. Arnold, Privat.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.