Table 2.

Acute 96 h toxicity test for EEFZJ against adult zebrafish (Danio rerio).

Samples	Mortality of adult ZF				LD50 (mg/kg) / CI (95%)
	CN	D1	D2	D3
EtFoZj	1	1	1	2	> 500 / nd

Treatments: 20 µL (i.p.). CN - Negative control group: DMSO 39%; D1 - dose 1 (10 mg/kg); D2 - dose 2 (100 mg/kg); D3 - dose 3 (500 mg/kg); LD50- lethal dose to kill 50% of adult ZF; CI - confidence interval; nd - not determined.