?.^8 Journal of Agricultural Research voi. xvi.No.g 



(13) Weinberg, M. 



1912. ToxiNES VERMiNEUSES. In Bul. Inst. Pasteur, t. 10, no. 22, p. 969- 



977; no. 23, p. 1017-1026; no. 24, p. 1065-1072. Index bibliographie, 

 p. 1071-1072. 



(14) and Jtjlien, A. 



1913. RECHERCHES SUR LA ToxiNE ASCARiDiENNE. In Hyg. Viande et Lait, 



ann. 7, no. 5, p. 225-244, 2 fig. 



(15) Whipple, G. H. 



1909. the presence of a weak hemolysin in the hookworm and its 



RELATION TO THE ANEMIA OP UNCINARIASIS. 1)1 JoUf. Exp. Mcd., 



V. II, no. 2, p. 331-343- Bibliography, p. 343- 



