PLATE II 



&) # 



M 



& 



/ 



IS 



s 









% 



f/ 



<* i 



*» 



$ 





6 K 







22 



?"j 







^ 



fi* J" 



23 





© 





2S 23 





. 



■ - . 



*i- 





• 



Parasites in Guinea-pig Syphilis 



53SJ 



