288 ECONOMIC ZOOLOGY 



Soa. Ibid. Index Catalog of Medical & Veterinary Zoology. Washington, 1908. 



51. Stitt. See Protozoa. 



52. Wilson. Bothriocephalus latus (U. S.). Amer. Jour. Med. Sc. (Lit.), 1902. 



53. Ziegler, E. See Protozoa. 



TREMATODES 



\ 



54. Cecil. Proceed. N. Y. Pathological Soc.,Vol. X, p. 206, 1910-11. 



55. MacCallum. See Protozoa. 



56. Stiles. Pulmonary Distomatosis. Proc. Pathological Soc. Phila., Vol. 

 IV, p. 61, 1901. 



560. Stitt. See Protozoa. 



57. Ward. Trematoda. Reference Handbook of Medical Science, 1903. 



58. Ziegler, E. See Protozoa. 



HOOKWORM 



59. Menche. Anchylostomiasis. Zeitschr. f. klin. Med., Vol. VI. 



60. Rockefeller Hookworm Commission, Reports of. 



61. Stiles, C. W. Hookworm Disease. Bull. 10, Hygienic Lab. Washington, 1903. 



62. Ibid. Hookworm Disease. Pub. Health Bull. 32, Washington, 1910. 

 620. Stitt. Tropical Diseases, 2d edition. Philadelphia, 1917. 



63. Various Textbooks of Pathology. 



64. Whipple. Hookworm Disease. Jour. Exp. Medicine, Vol. XI, No. 2, 1909. 



TRICHINIASIS 



65. Chatin. La trichine et la trichinose. Paris, 1883. 



66. Herrick & Janeway. Arch. Internal Medicine, Vol. Ill, p. 263, 1909. 



67. Stiles, C. W. Trichinosis in Germany. Bull. 30, U. S. Bureau of Animal 

 Industry, 1901. 



68. Thompson. Trichiniasis. American Journal Medical Science, Aug., 1910. 



69. Various Pathologies. 



70. Williams. The Frequency of Trichinosis in the U. S. Jour. Medical Re- 

 search, 1901. 



ASCARIS, FlLARIA, ETC. 



71. Francis. Guinea- worm Disease. Amer. Medicine, Oct. 26, 1901. 



72. James. On the Metamorphosis of Filaria sanguinis in Mosquitoes. British 

 Med. Jour., Vol. II, 1900. 



73. Looss. Mense's Handb. d. Tropenkrankheiten, Vol. I, pp. 77-202, 1905. 



74. Lothrop & Pratt. Two Cases of Filariasis. Amer. Jour. Med. Sc., Vol. CXX, 

 1900. 



75. Sonsino. The Life-history of Filaria Bancrofti. British Med. Jour., Vol. I, 

 1900. 



7$a. Stitt. See Protozoa. 



76. Various Pathologies. 



77. Whyte. Filaria. Jour. Tropical Med. & Hyg., June 15, 1909. 



ANNULATA 



78. Encyclopedias and various zoological and medical works. 



