Antiparasitic Effects of Asteraceae Species Extracts on Echinococcus granulosus s.s

Figure 2

Images at the light microscope of E. granulosus (s.s.) protoscoleces treated in vitro with 50 μg/mL and 100 μg/mL of S. aristata extract. Stained protoscoleces (blue) are not viable. Arrows point out the contracted soma and arrowheads show the rostellar disorganization.

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