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Cercariae were treated with filtered water (A), 1% DMSO (B), 250 μM PES (C), 500 μM MKT-077 (D), 400 μM 115-7c (E), or 100 μM VER-155008 (F); observed at 2 hours. Each treatment used about 1,000 cercariae in a volume of 1 mL in a 12-well plate well (10× view).
