Biological Efficacy and Toxicological Evaluation of Ethanolic Extract of Cassia nodosa Buch.-Ham. (Leguminosae)

Figure 1

Micrographs of Plasmodium falciparum-infected red blood cells after extract or standard drug treatment for 72 hours and staining with Giemsa. P, positive control (artemisinin treated); N, negative control (untreated); T, Cassia nodosa treated. Infected red blood cells are denoted as “I” in erythrocytes.