10* 



FIG. 80. Life-cycle of the tertian parasite (Plasmodium vivax}. Figs. I to 17, X 1,200; 

 figs. 18 to 27, X 600. (After Luhe, based on figures by Schaudinn and Grassi.) I, sporozoite ; 

 2, entrance of the sporozoite into a red blood corpuscle ; 3, 4, growth of the parasite, now 



