2/8 FROM FISH TO PHILOSOPHER 



Leon Fredericq is quoted by Cannon {5, p. 21}. 



The concept of protoplasm as basically a physical- 

 chemical mechanism having the character of a self -inte- 

 grating, self-restoring, self-centered system was devel- 

 oped some years ago by the writer in Kamongo {82}. 



Herrick {165} is mentioned here because, despite its 

 age, his book remains one of the most readable treatises 

 on the nervous system. Reference may also be made to 

 Romer {15} for the comparative anatomy of the verte- 

 brate brain. 



XIIL CONSCIOUSNESS 



175. Cobb, Stanley. Foundations of Neuropsychiatry. 

 Williams & Wilkins Company, Baltimore, 5th ed., 

 1952. 



176. Haldane, J. B. S. Human evolution: past and fu- 

 ture. {See 22, p. 405.} 



177. Hume, D. A Treatise of Human Nature. Reprinted 

 from the original edition in three volumes and ed- 

 ited, with an analytical index, by L. A. Selby-Bigge. 

 Clarendon Press, Oxford, 1896 (1928). 



178. KoEHLER, O. The ability of birds to "count." Bul- 

 letin of Animal Behavior No. 9:41. 1951. 



179. Lashley, K. S. Persistent problems in the evolution 

 of mind. Quarterly Review of Biology, 24: 28. 1949. 



180. Noble, R. C. The Nature of the Beast. A Popular 

 Account of Animal Psychology From the Point of 

 View of a Naturalist. Doubleday, Doran and Com- 

 pany. 1945. 



181. Paget, Sir J. Memoirs and Letters of Sir James 

 Paget. Edited by Stephen Paget. Longmans, Green 

 and Company, New York, 1902. 



182. Seaborg, G. T. The transuranium elements. En- 

 deavour, 18: 5. 1959. 



183. Sherrington, Sir C. Man on His Nature. Macmil- 

 lan Company, New York, 1941. 



