Table 1. Effects of forchlorfenuron (FCF) on developmental stages of Schistosoma mansoni.

Stage	FCF	10 min	30 min	1 h	3 h	24 h	2-3 h removeda	24 h removeda
Adults	<100 μM	ne	ne	ne	ne	ne
	300 μM	ne	ne	ne	paralysis	paralysis		recovery
	500 μM	paralysis	paralysis	paralysis	paralysis	death	recovery
Cercariae	<100 μM	ne	ne	ne	ne	ne
	200 μM	ne	ne	ab	paralysis	paralysis		recovery
	500 μM	paralysis	paralysis	paralysis	paralysis	death	recovery
Miracidia	50 μM	ab	ab
	200 μM	ab	paralysis, clumping	death

P, paralysis; ne, no effect apparent; ab, abnormal behavior (including slowed movement, lethargy).

^aPhenotype observed after incubation with FCF for the indicated period followed by removal of FCF and replacement with FCF-free medium.