THE CELL 65 



General References for Further Study of the Cell 



Branca, A.: Histologic, Paris, 1906. 



Conklin, E. G.: Karyokinesis and Cytokinesis. Jour. Acad. Nat. Sci. oj 

 Phila., vol. xii, 1902. 



Harper, E. H.: The Fertilization and Early Development of the Pigeon's 

 Egg. Amer. Jour, of Aiiat., vol. iii. No. 4, 1904. 



Hertwig, O.: Die Zellc und die Gewebe, 1898. 



Hertwig, R.: Eirife, Befruchtung u. Furchungsprozess. In Hertwig's Hand- 

 buch d. vergleich. u. experiment. Entwickelungslehre der Wirbeltiere, Bd. I, Teil 

 I, 1903. 



Lillie, F. R.: A Contribution toward an Experimental Analysis of the Karyo- 

 kinetic Figure. Science, New Series, vol. xxvii, 1908. 



McMurrich: The Development of the Human body. 



Minot: Human Embryology. A Laboratory Text-book of Embryology. 



Sobotta, J.: Die Befruchtung u. Furchung des Eies der Maus. Arch.f. mik. 

 Anai., Bd. xlv, 1895. 



Wilson, E. B.: The Cell in Development and Inheritance, 2d ed., 1900. 



