This is an OCR edition without illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from GeneralBooksClub.com. You can also preview excerpts from the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Original Published by: Houghton Mifflin company in 1917 in 198 pages; Subjects: Medicine; Medical / General; Medical / Dictionaries & Terminology; Medical / Education & Training; Medical / History; Medical / Reference; Medical / Research; Reference / Research; Social Science / Research;