Figure 4

Representative images of Giemsa-stained thin smears showing drug effects on parasite life cycle progression when added at ring (6 hpi), trophozoite (30 hpi) or schizont (42 hpi). 0 hpt: treatment time point, 24 hpt: 24 h post-treatment. Arrow heads indicate unusual vacuolar structures in (±)-moxiquindole treated parasites.