EXPERIMENTAL EBSEABCHES 



ON 



SPECIFIC THERAPEUTICS 



BY 



PROF. PAUL EHRLICH, M.D., D.Sc.OxoN, 



Director of the Konigliches Institut fur Experimented Therapie, 

 Frankfort. 



f0r 1907 



OF 



THE ROYAL INSTITUTE OF PUBLIC HEALTH 



PAUL B. HOEBER 



69 EAST 5QT H ST REET 

 NEW YORK 



igog 



