[224] Annals Trop. Med. and Parasitol., vi, pp. 145–214, 3 pls.

[225] C. R. Soc. Biol., lxviii, p. 997.

[226] Centralbl. f. Bakt., Orig., xlvii, p. 612; see also xlvii, p. 56; lv, p. 373.

[227] Journ. Exptl. Med., xii, p. 19.

[228] Sitz. Gesell. naturf. Freunde zu Berlin, p. 377.

[229] Proc. Soc. Exper. Biol. and Med., xi, p. 152.

[230] Science, xxxvii, p. 498.

[231] Proc. Acad. Nat. Sci., Philadelphia, May, 1914, p. 432.

[232] Proc. Cambr. Philosoph. Soc., xvii, p. 221.

[233] “Ueb. d. hyg. Bdtg. d. Gregarinen,” Dtsche. Ztschr. f. Staatsarzneikunde, 1868, xxvi, p. 326.