178 PROBLEMS OF FERTILIZATION 



REFERENCES 

 BOVERI, T. 



1889. "Ein geschlechtlich erzeugter Organismus ohne 

 miitterliche Eigenschaften," Sitzungsber. d. Gesell. fur 

 Morph. und Physiol. zu Milnchen, Band 5, pp. 73-83. 

 1895. "Ueber die Befruchtungs- und Entwicklungsfahig- 

 keit kernloser Seeigeleier und iiber die Moglichkeit 

 ihrer Bastardierung," Arch, fur Entwickelungsmech., 

 Band 2, pp. 394~443- 

 BRYCE AND TEACHER. 



1908. Contributions to the Study of the Early Develop- 

 ment and Imbedding of the Human Ovum. Glasgow. 



CHAMBERS, ROBERT, JR. 



1917. "Microdissection Studies. II. The Cell Aster: a 

 Reversible Gelation Phenomenon," Jour. Exp. ZooL, 

 XXIII, 483-504. 



COHN, EDWIN J. 



1918. See references at end of chapter iv. 



DELAGE, Y. 



1898. "Embryons sans noyau maternal," Comptes rendus 



de I'Acad. des Sci., T. 127, pp. 528-31. 

 18990. "Etudes sur la merogonie," Arch, de zool. exp. el 



gn., Ser. 3, T. 7, pp. 383-417. 

 1 8996. "Sur 1'interpretation de la fecondation merogonique 



et sur une theorie nouvelle de la fecondation nor- 



male," ibid., pp. 512-27. 

 19010. "Etudes experimentales sur la maturation cytolo- 



gique et sur la parthenogenese artificielle chez les 



echinodermes," ibid., T. 9, pp. 285-326. 

 1901 b. "Les theories de la fecondation," Rev. gen. des sci. 



pures et appl., T. 12, pp. 864-74. 



DUNGAY, NEIL S. 



1913. "A Study of the Effects of Injury upon the Ferti- 

 lizing Power of Sperm," Biol. Bull, XXV, 213-60. 



FUCHS, H. M. 



1914. "The Action of Egg-Secretions on the Fertilizing 

 Power of Sperm," Arch, fur Entwickelungsmech., 

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