A scientific study of the medicinal leech, a popular treatment for a range of ailments in the 19th century. Written by James Rawlins Johnson, a physician and naturalist who conducted extensive research on leeches, this work provides a detailed account of the anatomy, behavior, and therapeutic uses of these fascinating creatures. Featuring illustrations and diagrams throughout, as well as a reprint of two seminal papers on the subject from the Philosophical Transactions of the Royal Society, this book is an essential resource for anyone interested in the history of medicine and biology.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
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