EMBRYOLOGY OF COMMON FOWL 557 



LITERATURE 



Duval. At las d'Kmlirvolo^i.-. Paris, 1889. 



Foster and Balfour. Th- Elements of Embryology. Second Edition, edited by 

 A. Scd^'wirk and \V. Hf.-ijif. London, 1883. 



Eeibel und Abraham. Keibels Normentafeln /ur Entwioklnngagesohlohte d. i 

 Wirbflticiv. II. Jena, 1900. 



Lillie. Tin- Development of the Chiok. New York, 1908. 



Marshall. Vertebrate Embryology. London, 1893. 



Patterson. Hiol. Bulletin, xiii, 1907. 



Patterson. .lourn. Morplu, xxi, 1910. 



'I'lit- nii>t i ninplete account of the development of tlie Fowl is tliat by Lillie. It, 

 and Diival'.- Atlas if a -njiy can be obtained, for it is unfortunately out of print, should 

 form part of the i'iuipini-iit of every embryological laboratory. 



