K-269 



QUANTITATIVE DEMONSTRATION OF THE PRESENCE 



OF SPORES OF BACILLUS LARVAE IN HONEY 



CONTAMINATED BY CONTACT WITH 



AMERICAN FOULBROOD 



BY 



A. P. STURTEVANT 



(Contribution from Bureau of Entomology and Plant Quarantine) 



Reprinted from JOURNAL OF AGRICULTURAL RESEARCH 



Vol. 52, No. 9 : : : : Washington, D. C, May 1, 1936 



(Pages 597-704) 



ISSUED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE 



WITH THE COOPERATION OF THE ASSOCIATION OF 



LAND-GRANT COLLEGES AND UNIVERSITIES 



U. S. GOVERNMENT PRINTING OFFICE : 1936 



