100 



NUCLEAR DIVISION IN PROTOZOA 







/: 



1 



<y 



§: 



% 



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Fig. 57. — Divisions of the Nuclei in the Cysts of Entamfeha histoli/tim ( x 2,000). 



(Original.) 



The deeply stained chromatoid bodies are shaded, while the limits of the cytoplasm and vacuoles 

 are shown in outline. 



