K-12!i 



THE DEVELOPMENT OF AMERICAN FOULBROOI) IN 



RELATION TO THE METABOLISM OF ITS 



CAUSATIVE ORGANISM 



BY 



A. P. STUR 1 EVANT 



(Contribution from Bureau of Entomology) 



Reprinted from JOURNAL OF AGRICULTURAL RESEARCH 



Vol. XXVIII, No. 2 .- : : Washington, D. C, April 12, 1924 



PUBLISHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE, WITH 

 THE COOPERATION OF THE ASSOCIATION OF LAND-GRANT COLLEGES 



•WASHINGTON-ipOVERNMEHT PRINT|N<3 OFFICK:192l 



