Table 8.

In vitro tests of comparator benzimidazoles

Compound	Concentration (µg/ml)	Cytotoxicity (%)	Frequency of micronucleated binucleate cells (%)
Albendazole	0.00	0.0	0.45
	0.04	11.0	0.45
	0.16	18.0	1.20*
	0.70	32.0	4.20*
	3.00	12.0	4.00*
Albendazole sulfoxide	0.0	0.0	0.60
	3.0	1.0	0.30
	10.0	3.0	1.85*
	30.0	23.0	3.70*
	40.0	20.0	5.50*
Flubendazole	0.000	0.0	0.40
	0.025	4.0	0.20
	0.100	2.0	0.40
	0.400	6.0	4.75*
	2.00	24.0	5.30*

*Statistically significant P < 0.05.