DYNAMICS OF MORPHOGENESIS 79 



LITERATURE CITED 



Child, C. M. 1911 a Die physiologische Isolation von Teilen des Organismus. 

 Vortr. and Aufs. uber Entwickelungsmech., H. 11. 



1911 b Experimental control of morphogenesis in the regulation of 

 Planaria. Biol. Bull., vol. 20, no. 6. * 



1911 c Studies on the dynamics of morphogenesis and inheritance in 

 experimental reproduction. I. The axial gradient in Planaria doroto- 

 cephala as a limiting factor in regulation. Jour. Exp. Zool., vol. 10, 

 no. 3. 



1911^ Studies, etc. II. Physiological dominance of anterior over 

 posterior regions in the regulation of Planaria dorotocephala. Jour. 

 Exp. Zool., vol. 11, no. 3. 



1911 e Studies, etc. III. The formation of new zooids in Planaria 

 and other forms. Jour. Exp. Zool., vol. 11, no. 3. 



1912 Studies, etc. IV. Certain dynamic factors in the regulatory 

 morphogenesis of Planaria dorotocephala in relation to the axial gradi- 

 ent. Jour. Exp. Zool., vol. 13, no. 1. 



1913 a Studies, etc. V. The relation between resistance to depress- 

 ing agents and rate of metabolism in Planaria dorotocephala and its 

 value as a method of investigation. Jour. Exp. Zool., vol. 14, no. 2. 



1913 b Certain dynamic factors in experimental reproduction and 

 their significance for the problems of reproduction and development. 

 Arch. Entwickelungsmech., Bd. 35, H. 4. 



1913 c Studies, etc. VI. The nature of the axial gradients in Pla- 

 naria and their relation to antero-posterior dominance, polarity and 

 symmetry. Arch. f. Entwickelungsmech. Bd. 37, H. 1. 



1913 d The asexual cycle of Planaria velata in relation to senescence 

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1914 a The susceptibility gradient in animals. Science, vol. 39, p. 

 993. 



1914 b Studies, etc. VII. The stimulation of pieces by section in 

 Planaria dorotocephala. Jour. Exp. Zool., vol. 16, no. 3. 



T.isHiRO, S. 1913 Carbon dioxide production from nerve fibers when resting 

 and when stimulated; a contribution to the chemical basis of irrita- 

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