the morphology of exoerythrocytic stages of these two species was essentially that previously observed in fixed , stained material , with the following exceptions : ( 1 ) the presence of a filament on one end of the merozoite , ( 2 ) the absence of clefts in the cytoplasm of the large schizonts , and ( 3 ) the absence of a vacuole-like space around the parasite .
C0010834
cytoplasm
C0042219
vacuole