Apr. 12, 1924 
Development of American Foulbrood 
167 
(24) Kendall, A. I., and Walker, A. W. 
1915. OBSERVATIONS ON THE PROTEOLYTIC ENZYME OF BACILLUS PROTEUS. 
Jour. Infect. Diseases 17: 442-453. 
(25) Koehler, A. 
1922. NEUE UNTERSUCHUNGEN UBER DEN FUTTERSAFT DER BIENEN. 
Verhandl. Deut. Zool. Gesell. 27: 105-107. 
26) Lineburg, B. 
1924. THE FEEDING OF HONEYBEE LARVAE. U. S. Dept. Agr. Bui. 1222: 
25-37, illus. 
(27) Maassen, A. 
1906. faulbrutseuche der bienen. Mitt. K. Biol. Anst. Land- u. 
Forstw. 2: 28-29. 
(28) - 
1908. ZUR ATIOLOGIE DER SOGENANNTEN FAULBRUT DER HONIGBIENEN. 
Arb. K. Biol. Anst. Land- u. Forstw. 6: 53-70, illus. 
(29) - 
1913. WEITERE MITTEILUNGEN UBER DIE SEUCHENHAFTEN BRUTKRANK- 
HEITEN DER BIENEN, INSBESONDERE UBER DIE FAULBRUT. Mitt. 
K. Biol. Anst. Land- u. Forstw. 14: 48-58. 
(30) McCray, A. H. 
1917. spore-forming bacteria of the apiary. Jour. Agr. Research 
8: 399-420, illus. 
(31) -and White, G. F. 
1918. THE DIAGNOSIS OF BEE DISEASES BY LABORATORY METHODS. U. S. 
Dept. Agr. Bui. 671, 15 p., illus. 
(32) Mathews, A. P. 
1920. physiological chemistry. Ed. 3, 1154 p., illus. New York. 
(33) Moore, V. A., and White. G. F. 
1903. A PRELIMINARY INVESTIGATION INTO THE CAUSE OF THE INFECTIOUS 
BEE DISEASE PREVAILING IN THE STATE OF NEW YORK. N. Y. 
State Dept. Agr. Ann. Rpt. Com. (1902) 10: 255-260, illus. 
(34) Myers, V. C., and Fine, M. S. 
1913. essentials of pathological chemistry, including description 
OF THE CHEMICAL METHODS EMPLOYED IN MEDICAL DIAGNOSIS. 
137 p. New York. 
(35) Nelson, J. A., and Sturtevant, A. P. 
1924. THE RATE OF GROWTH OF THE HONEYBEE LARVA. U. S. Dept. Agr. 
Bul. 1222: 1-24, illus. 
(36) Norton, J. F., and Sawyer, M. V. 
1921. indol production by bacteria. Jour. Bact. 6: 471-478. 
(37) Phillips, E. F. 
1906. the brood diseases of bees. U. S. Dept. Agr., Bur. Ent. Circ. 79, 
5 p. 
(38) - 
1918. the control of European foulbrood. U. S. Dept. Agr., Farmers' 
Bul. 975, 12 p. 
(39) - 
1920. control of American foulbrood. U. S. Dept. Agr., Farmers' 
Bul. 1084, 15 p. 
(40) Planta, A. von. 
1888-89. ueber den futtersaft der bienen. Ztschr. Phys. Chem. 12: 
327-354; 13: 552-561. 
(41) Schryver, S. B. 
1909. THE GENERAL CHARACTERS OF THE PROTEINS. 86 p. London. 
