Issued August 31, 1916. 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ANIMAL INDUSTRY. 

 A. D. MELVIN, Chief of Bureau. 



SPECIAL REPORT 



DISEASES OF CATTLE. 



The 

 Tuberculin Test 



Its Wonderful Accuracy 



and Various Methods 



of Conducting It. 



98 



A Symposium 



Culled from the Most Competent 

 Authorities 



9S 



Published by 



The Cutter Laboratory 



BERKELEY, CALIFORNIA 

 (Operating under U. S. Governmenl License) 



Eastern Agents and Distributors 



THE CUTTER LABORATORY 

 OF ILLINOIS 



180 N. Dearborn Street, Chicago, 111. 



GH, HICKMAN, LAW, 

 , PEARSON, 

 OWER. 



i^, 1916. 



»jvj V iMviNjoE/iN 1 nvii-v iii<TG OFFICE. 

 1916. 



