Literature Cited * 



1. Allee, W. C. 1912. "An experimental analysis of the 

 relation between physiological states and rheo- 

 taxis in Isopoda," /. Exp. Zool. 13:269-344. 



2. 1920. "Animal aggregations," Anat. Rec. 17:340. 



3. 1931- Animal Aggregations, a Study in General 



Sociology, Chicago: University of Chicago Press. 

 431 pp. 



4. 1932. Animal Life and Social Growth, Baltimore: 



Williams and Wilkins. 159 pp. 



5. 1934. "Recent studies in mass physiology," Biol. 



Rev. 9:1-48. 



6. 1936. "Analytical studies of group behavior in 



birds," Wilson Bull. 48:145-51. 



7. 1937. "Evolution and behavior of the inverte- 

 brates," in The World and Man as Science Sees 

 Them, edited by F. R. Moulton. Chicago: Uni- 

 versity of Chicago Press, pp. 294-346. 



8. Allee, W. C, and Bowen, Edith. 1932. "Studies in 



animal aggregations: mass protection against col- 

 loidal silver among goldfishes," /. Exp. Zool. 

 61:185-207. 



9. Allee, W. C, and Collias, N. Unpublished results. 

 10. Allee, W. C, and Evans, Gertrude. 1937a. "Some 



* No attempt has been made to document the text fully or to cite 

 all of the important books and papers which have been consulted 

 intensively. Many of these are cited in the bibliographies to be 

 found in the items here listed. 



277 



