[144] Fantham, Parasitology, ii, p. 392.

[145] Proc. Roy. Soc., B, lxxxi, p. 500.

[146] Liverpool Sch. Trop. Med., Memoir xvii; Lancet, Nov. 30, 1907, p. 1523.

[147] Journ. Roy. Army Med. Corps, xii, p. 123; Lancet (1910), clxxviii, p. 11.

[148] Annals Trop. Med. and Parasitol., v, p. 479.

[149] Parasitology, iv, p. 133.

[150] Parasitology, iv, p. 463.

[151] Annals Trop. Med. and Parasitol. (1911), v, p. 479.

[152] Annales Inst. Pasteur, xxvii, pp. 450, 620.

[153] Annals Trop. Med. and Parasitol., viii, p. 471.