PLATE VIA. 

 Specific internal parasites of man. 



FIG. 6. 



Filaria sanguinis hominis. (Lewis.) 

 (Leuckart, Parasiten.) 



FIG. 7. 



Cercomonas from the liver. 

 (After Lambl.) 



FIG. 8. 



Trichomonas intestmalis. 

 (Zunker.) 





FIG. 9. 



Amoeba coli in intestinal mucus. (After Losch.) 

 (Leuckart, Parasiten.) 



