[174] Fantham, H. B. (1910), “The Morphology and Life History of Eimeria (Coccidium) avium, a Sporozoön causing a fatal disease among young Grouse,” Proc. Zool. Soc. Lond., 1910, pp. 672–691, 4 plates. Also Fantham, H. B. (1911), “Coccidiosis in British Game Birds and Poultry,” Journ. Econ. Biol., vi, pp. 75–96.
[175] Fantham, H. B. (1910), “Experimental Studies on Avian Coccidiosis, especially in relation to young Grouse, Fowls and Pigeons,” Proc. Zool. Soc. Lond., 1910, pp. 722–731, 1 plate.
[176] For an account of the life-cycle of Eimeria stiedæ consult Wasielewski, Th. von (1904), “Studien und Photogramme zur Kenntnis der pathogenen Protozoen,” Heft. 1 (Coccidia), 118 pp., 7 plates, Leipzig: J. A. Barth. Also, Metzner, R. (1903), Arch. f. Protistenk., ii, p. 13.
[177] Gubler, A., “Tumeurs du foie déterm. par des œufs d’helm. . . .” Mem. Soc. Biol., Paris, 1858, v, 2; and Gaz. med. de Paris, 1858, p. 657; Leuckart, R., Die menschl. Paras., 1863, 1st edition, i, pp. 49, 740.
[178] Leuckart, R., Die menschl. Paras., 1863, 1st edition, i, p. 740.
[179] Leuckart, R., Die Paras. d. mensch., 1879, 2nd edition, p. 281.
[180] Leuckart, R., ibid., p. 282.
[181] Silcock, “A Case of Parasit. by Psorospermia,” Trans. Path. Soc., London, 1890, xli, p. 320.
[182] Pianese has confirmed the fact that Coccidia actually occur in the blood of the hepatic veins of infected rabbits.
[183] Die ei- u. kugelf. Psorosp. d. Wirbelt., 1870, p. 16.