ENTOMOLOGY

300 SANITARY ENTOMOLOGYSergent, E., Foley, H., and Vialatte, C., 1914.-C. R. Acad. Sci., Paris,vol. 158, pp. 964-965.Smith, J. F., 1918.-Journ. Royal Army Med. Corps, vol. 30, No.5,p. 51~ .Sobel, J., 1913.-New York Med. Journ., vol. 98, pp. 656-664.Stempell, W., 1916.-Deutsche med. Wochenschr., vol. 62, No. 111, pp.439-442.Strong, R. P., Swift, H. F., Opie, E. L., MacNeal, W. J., Baetjer, W.,Pappcnheimer, A. M., and Peacock, A. D., 1918.-Journ. Amer. Med.Assoc., vol. 70, No. 2~, pp. 1597-1599.Swellengrebel, N. H., and Otten, L., 1914.--Centralb. f. Bakt., 1 Abt.,Orig. vol. 74, pp. 1592-603.Topfer, H., 1916.-Miinch, med. Wochenschr., vol. 63, No. 42, pp. 1495-1496.Toyada, H., 1914.-Zeitschr. f. Hyg. u. Infektionskr., vol. 76, pp. 313-320.Toyada, R., 1916, 1917.-Saikingaku Zasshi, Nos. 250 and 259, Sept.10, 1916, and April 20, 1917. Reviewed in Trop. Dis. Bull., vol. 10,p. 271, and vol. 11, p. 203.Werner, H., and Benzler, J., 1917.-Miinch. med. Wochenschr., vol. 64,No. 21, p. 695.Widmann, E., 1915.-Miinch. med. Wochen~chr., vol. 62, pp. 1336-1338.Wilder, R. N., 1911.-Journ. Infect. Dis., vol. 9, pp. 9-101.