PLATE IV 



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w 



^iii * 



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#V 



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i '"^M^ 



SpiROCHiexosis OF Sudanese Fowls 



1. Malpighian tube of Af^as ^ersrcus showing granule iiiteciion 



2. Chick's blood showing granules in spirochsctes 

 y. Chick's blood showing free granules 



X 1000 ^//uf//. 



