THE PHYSIOLOGY OF FERTILIZATION 179 



FUCHS, H. M. 



1915. "Studies in the Physiology of Fertilization," Jour, 

 of Genetics, IV, 259-301. 



GEMMILL, JAMES J. 



1900. See references at end of chapter iv. 



GIES, W. J. 



1901. "Do Spermatozoa Contain an Enzyme Having the 

 Power of Causing the Development of Mature Ova ? " 

 Am. Jour, of PhysioL, VI, 53. 



GLASER, OTTO. 



1914^. See references at end of chapter iv. 

 19146. "The Change in Volume of Arbacia and Astcrias 

 Eggs at Fertilization," Biol. Bull., XXVI, 84-91. 



GODLEWSKI, EMIL. 



1911. "Studien iiber die Entwicklungserregung: II, Antag- 

 onismus der Einwirkung des Spermas von verschie- 

 denen Tierklassen," Arch, fiir Entwickelungsmech., 

 Band 33, pp. 233-54. 



1912. "Studien tiber die Entwicklungserregung, ibid., pp. 

 196-254. 



GRAY, J. 



1913. "The Electrical Conductivity of Fertilized and Un- 

 fertilized Eggs," Jour. Marine Biol. Assoc., pp. 50-59. 



HARVEY, E. N. 



1910. "The Permeability and Cytolysis of Eggs," Science, 

 N.S., XXXII, 565-68. 



HEILBRUNN, L. V. 



1915. "Studies in Artificial Parthenogenesis. II. Physical 

 Changes in the Egg of Arbacia," Biol. Bull., XXIX, 

 149-203. 



HERBST, CURT. 



1909. "Verebungstudien. VI," Arch, fiir Entwickelungs- 

 mech., Band 27, pp. 266-308. See also ibid. (1912), 

 Band 34, pp. 1-89. 



HERLANT, MAURICE. 



1912. "Recherches sur Fantagonisme de deux spermes 

 provenant d'especes eloignees," Anal. Anz., Band 

 42, pp. 563-75- 



