Die Geschichte der Diphtherie, by Emil Adolf Behring 78190 [Author: Emil Adolf Behring] [Language: German] [Link: https://www.gutenberg.org/ebooks/78190] note: link will be active within two hours of posting. Thanks to Peter Becker and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) Regards, Al