Table 1.

Effects of 4-Methylbenzylidene Camphor (4-MBC), propylparaben (PP) and triclocarban (TCC) exposures in Danio rerio. Controls and solvent controls were grouped. Significantly different results from controls (p < 0.05) are marked with a symbol (*). Data are expressed as mean ± SE (n = 16 for 4-MBC controls; n = 32 for propylparaben and triclocarban controls; n = 8 for exposed groups).

Compound	Endpoints
	Treatment (µg/L)	Mortalitiy Rate	Hatching Rate	Abnormal Cellular Growth	75%-Epiboly	Head Abnormalities	Eyes Abnormalities	Yolk-sac Abnormalities	Tail Abnormalities	Pericardial Edema	Heart Rate	Total Abnormalities	Abnormal Muscular Contractions
4-MBC	Controls	1.88 ± 1.0	95.0 ± 1.58	1.25 ± 0.85	90.0 ± 6.26	1.04 ± 1.04	1.04 ± 1.04	1.04 ± 1.04	2.08 ± 1.42	1.04 ± 1.04	126.75 ± 4.46	2.08 ± 1.42	0.0 ± 0.0
	5	7.5 ± 4.12	87.5 ± 3.66	7.5 ± 4.12	91.25 ± 3.98	4.17 ± 2.72	4.17 ± 2.72	4.17 ± 2.72	6.25 ± 3.05	2.08 ± 2.08	123.5 ± 3.58	6.25 ± 3.05	0.0 ± 0.0
	50	6.25 ± 2.63	92.5 ± 3.13	3.75 ± 2.63	95.0 ± 2.67	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	6.25 ± 4.38	0.0 ± 0.0	120.0 ± 4.21	6.25 ± 4.38	0.0 ± 0.0
	500	5.0 ± 2.67	81.25 ± 4.79	3.75 ± 1.82	92.5 ± 3.13	4.17 ± 2.72	4.17 ± 2.72	4.17 ± 2.72	10.42 ± 3.05	2.08 ± 2.08	121.0 ± 3.53	10.42 ± 3.05	35.42 ± 11.55 *
	5000	2.5 ± 1.64	38.75 ± 7.66 *	1.25 ± 1.25	92.5 ± 4.91	4.17 ± 2.72	2.08 ± 2.08	2.08 ± 2.08	8.33 ± 4.45	2.08 ± 2.08	95.0 ± 3.0 *	10.42 ± 4.38	85.42 ± 3.78 *
PP	Controls	3.13 ± 0.95	92.19 ± 1.89	1.56 ± 0.65	97.81 ± 0.74	1.56 ± 0.87	1.56 ± 0.87	1.56 ± 0.87	3.13 ± 1.17	2.08 ± 0.99	143.0 ± 2.02	3.13 ± 1.17	–
	10	2.5 ± 1.64	87.5 ± 4.11	1.25 ± 1.25	96.25 ± 1.83	2.08 ± 2.08	2.08 ± 2.08	2.08 ± 2.08	2.08 ± 2.08	2.08 ± 2.08	144 ± 5.01	2.08 ± 2.08	–
	100	1.25 ± 1.25	90.0 ± 3.78	1.25 ± 1.25	98.75 ± 1.25	0.0 ± 0.0	0.0 ± 0.0	2.08 ± 2.08	0.0 ± 0.0	2.08 ± 2.08	146.0 ± 3.38	2.08 ± 2.08	–
	1000	4.37 ± 1.57	85.68 ± 5.91	1.25 ± 0.85	94.49 ± 1.76	3.13 ± 1.68	2.08 ± 1.42	2.08 ± 1.42	2.08 ± 1.42	2.08 ± 1.42	139.75 ± 3.36	4.17 ± 1.86	–
	3500	3.75 ± 1.83	66.25 ± 8.22	1.25 ± 1.25	96.25 ± 1.82	95.83 ± 2.73 *	89.58 ± 5.4 *	58.33 ± 7.04 *	91.67 ± 3.15 *	91.67 ± 4.45 *	124.5 ± 6.16 *	100 ± 0.0 *	–
	6000	1.25 ± 1.25	18.75 ± 3.98 *	1.25 ± 1.25	91.25 ± 3.98	100 ± 0.0 *	95.83 ± 4.17 *	83.33 ± 8.33 *	93.75 ± 6.25 *	100 ± 0.0 *	67.5 ± 7.98 *	100 ± 0.0 *	–
	8500	21.25 ± 7.89	2.5 ± 2.5 *	1.25 ± 1.25	87.5 ± 4.53 *	100 ± 0.0 *	100 ± 0.0 *	100 ± 0.0 *	100 ± 0.0 *	100 ± 0.0 *	70.29 ± 6.47 *	100 ± 0.0 *	–
	10,000	100 ± 0.0 *	0.0 ± 0.0 *	0.0 ± 0.0	87.5 ± 3.13 *	–	–	–	–	–	–	–	–
TCC	Controls	2.19 ± 0.87	96.88 ± 0.95	1.56 ± 0.79	97.81 ± 0.87	0.52 ± 0.52	0.52 ± 0.52	0.0 ± 0.0	0.0 ± 0.0	1.58 ± 0.88	130.5 ± 3.53	0.52 ± 0.52	–
	10	1.25 ± 1.25	98.75 ± 1.25	1.25 ± 1.25	98.75 ± 1.25	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	4.25 ± 2.78	118.5 ± 4.07	0.0 ± 0.0	–
	100	6.25 ± 1.8	91.11 ± 2.26	1.68 ± 1.01	93.61 ± 2.08	2.08 ± 1.42	2.08 ± 1.42	2.08 ± 1.42	3.12 ± 1.68	4.23 ± 1.89	128.0 ± 4.29	3.13 ± 1.68	–
	350	75.0 ± 12.81 *	91.25 ± 4.79	0.0 ± 0.0	97.5 ± 1.64	5.56 ± 5.56	0.0 ± 0.0	0.0 ± 0.0	33.33 ± 33.33	0.0 ± 0.0	72.0 ± 48.0	33.33 ± 33.33	–
	600	95.0 ± 5.0 *	92.5 ± 3.66	1.25 ± 1.25	97.5 ± 1.64	0.0 ± 0.0	0.0 ± 0.0	0.0 ± 0.0	16.67 ± 16.67	0.0 ± 0.0	–	16.67 ± 16.67	–
	850	100 ± 0.0 *	93.75 ± 2.63	1.25 ± 1.25	98.75 ± 1.25	–	–	–	–	–	–	–	–
	1000	100 ± 0.0 *	95.0 ± 2.76	0.0 ± 0.0	100 ± 00	–	–	–	–	–	–	–	–
	10,000	100 ± 0.0 *	83.75 ± 5.32	0.0 ± 0.0	98.75 ± 1.25	–	–	–	–	–	–	–	–