68 Physiology of the Kidney 



5. Chamberlain, T. C. 1900. On the habitat of the early vertebrates. 

 J. GeoL, 8, 400. 



6. Daly, R. A. 1926. Our Mobile Earth. Chas. Scribners Sons, New 

 York. 



7. Dart, R. A. 1925. Australopithecus africanus: the man-ape of South 

 Africa. Nature 115, 195. 



8. Edwards, J. G. 192 8. Studies on aglomerular and glomerular kidneys. 

 I. Anatomical. Am. J. Anat., 42, 75. 



9. FouRCROY, A. F. 1804. A General System of Chemical Knowledge. 

 Trans, by Wm. Nicholson. London, printed for Cadell and Davies. Etc. 

 II volumes. 



10. GiSLEN, T. 1930. Affinities between the Echinodermata, Enterop- 

 neusta, and Chordoma. Zool. Bidrag. f. Uppsala, 12, 199. 



11. Grafflin, a. L. 1933. Glomerular degeneration in the kidney of the 

 daddy sculpin (Myoxocephalus scorpius), Anat. Record 57, 59. 



12. Grafflin, A. L. 1937. The problem of adaption to fresh and salt 

 water in the teleosts, viewed from the standpoint of the structure of 

 the renal tubules. J. Cell. &- Comp. Physiol., 9, 469. 



13. Grafflin, A. L. 1937. Observations upon the aglomerular nature 

 of certain teleostean kidneys. J. Morph. 61, 165. 



14. Grafflin, A. L. 1937. The structure of the nephron in fishes. Rep- 

 resentative types of nephron encountered; the problem of homologies 

 among the differentiated portions of the proximal convoluted seg- 

 ment. Anat. Record. 68, 2 87. 



15. Gregory, W. K. 193 5. Reduplication in Evolution. Quart. Rev. Biol., 

 10, 272. 



16. Gregory, W. K. 193 6. The transformation of organic designs: a re- 

 view of the origin and deployment of the earlier vertebrates. Biol. 

 Rev., i/, 311. 



17. Gregory, W. K. and M. Hellman. 193 8. Evidence of the Austra- 

 lopithecine man-apes on the origin of man. Science, 88, 615. 



1939. The South African fossil man-apes and the origin of human 

 dentition. J. Amer. Dent. Assoc, 26, 5 5 8. 



18. Holmes, A. 1927. The Age of the Earth. Ernest Benn, Ltd., London. 



19. KoRR, I. M. 1939. Osmotic function of the chicken kidney. J. Cell. 

 6>- Comp. Physiol. 13. In press. 



20. Longwell, C. R., a. Knopf and R. F. Flint. 1932. A Textbook of 

 Geology. Part I. Physical Geology. John Wiley and Sons, Inc., Lon- 

 don. 



21. Lull, R. S. 1929. The Pulse of Life. Chapter IV of The Evolution of 

 Earth and Man. Yale University Press. 



