426 MABEL BISHOP 



FoRSTER, A. 1861 Die Missbildungen des Menschen. Jena. 



Gage, S. P. 1906 A three weeks' human embryo with special reference to the 



brain and nephric system. Am. Jour. Anat., vol. 4, pp. 409-445. 

 Gemmill, J. F. 1901 The antomy of symmetrical double monstrosities in the 



trout. Proc. Royal Soc, London, vol. 68, pp. 129-134 . 



1903 A contribution to the study of double monstrosities in fishes. 

 Proc. Zool. Soc, London, vol. 2, pp. 4-23. 



1906 On cyclopia in osseous fishes. Proc. Zool. Soc, London, pp. 



443-449. 

 GotJLD AND Pyle 1897 Anomalies and curiosities of medicine. Philadelphia. 

 Hammar, J. A. 1901 Notiz tiber die Entw^icklung der Zunge und der Mund- 



speicheldriisen beim Menschen. Anat. Anz., S. 570-575. 

 Herrick, C. J. 1916 An introduction to neurology. Philadelphia. 

 Hirst and Piersol 1892 Human monstrosities. Philadelphia. 

 His, Wm. 1880-'85 Anatomie menschlichen Embryonen. Leipzig. 



1904 Die Entwickelung des menschlichen Gehirns wahrend der ersten 

 Monate. Leipzig. 



Huber, G. C. 1913 The morphology of the sympathetic system. 17th Inter- 



nat. Congress of Medicine, London, sect. 1, pp. 211-237. 

 Johnson, R. H. 1901 Axial bifurcation in snakes. Trans. Wis. Academy of 



Sci., Arts, and Letters, vol. 13, pp. 523-529. 

 Johnston, J. B. 1906 The nervous system of vertebrates. Philadelphia. 



1909 The morphology of the forebrain vesicles in vertebrates. Jour. 



Comp. Neur., vol. 19, pp. 457-539. 

 Kaestnek, S. 1907 Doppelbildungen an Vogelkeimscheiben. Arch. f. Anat. 



und Physiol., Anat. Abt., S. 129-208. 

 Keibel, F. 1897 Normentafel zur Entwicklungsgeschichte der Wirbeltiere. 



Jena. 

 Keibel, F., und Elze, C. 1908 Normentafel zur Entwickelungsgeschichte 



der Wirbeltiere. Jena. 

 Keibel, F., and Mall, F. P. 1910-'12 Manual of human embryology, vols. 1 



and 2. Amer. edit., Philadelphia. 

 Kirkham, W. B., and Haggard, H. W. 1916 The anatomy of a three-legged 



kitten. Anat. Rec, vol. 10, p]). 537-541. 

 KoHN, A. 1907 Ueber die Scheidenzellen (Rautzellen) peripherer Ganglien- 



zellen. Anat. Anz., vol. 30. 

 KoLLMANN, J. 1907 Handatlas der Entwicklungsgeschiche des Menschen, 



Bd. 1 und 2. Jena. 

 KtTNTZ, A. 1911 The evolution of the sympathetic nervous system in verte- 

 brates. Jour. Comp. Neur., vol. 21, pp. 215-236. 



1913 The development of the cranial sympathetic ganglia in the pig. 

 Jour. Comp. Neur., vol. 23, pp. 71-96. 



1914 Further studies on the development of the cranial sympathetic 

 ganglia. Jour. Comp. Neur., vol. 24, pp. 235-259. 



1920 The development of the sympathetic nervous system in man. 

 Jour. Comp. Neur., vol. 32, pp. 173-229. 

 Landacre, F. L. 1914 Embryonic cerebral ganglia and the doctrine of nerve 

 components. Folia neuro-biologica, vol. 8, pp. 601-615. 



