UNIVERSITY OF CALIFORNIA PUBLICATIONS 



IN 



ZOOLOGY 



Vol. 20, No. 23, pp. 489-544, plates 43-48, 3 figures in text February, 20, 1924 



THE DISTINGUISHING CHARACTERISTICS OF THE 



PARASITIC AMOEBAE OF CULTURE 



RATS AND MICE 



BY 



r* i-f^M": 



^^^'^itiL^jj.'^^'' 



UNIVERSITY OF CALIFORNIA PRESS 

 BERKELEY, CALIFORNIA 



