REACTION OF SELACHH TO INJECTIONS 



E. R. HOSKINS AXn M. M. HOSKINS 



PLATE 6 





• 1^- 





23 



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22 



\i\ 



.® 



\ *.i;'.iv.'.-';*. 



25 



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26 



A A " 



^ c> '^'' 



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27 





155 



