Bacteria 



AND THEIR PRODUCTS. 



i'f'ivrr-Mrv 



i M f: / t; Y 



BY 



GERMAN SIMS WOODHEAD, M.D. (Edin.), 



Director of the Laboratories of the Conjoint Board of the Royal Colleges of Physicians 



{Lond.) and Surgeons {,Efig.) ; Formerly Research Scholar of the 



Honourable Grocers* Company. 



WITH 20 PHOTO-MICBOGBAPHS 



AND AN APPENDIX GIVING A SHORT ACCOUNT OF 



BACTERIOLOGICAL METHODS, AND A DIAGNOSTIC DESCRIPTION 



OF THE COMMONER BACTERIA. 



LONDON: 



WALTER SCOTT, Ltd., 24 WARWICK LANE. 



CHARLES SCRIBNER'S SONS, 



743 & 74S BROADWAY, NEW YORK. 



