Table 3.

Summary of data for sodium azide.

Sodium Azide
Concentration	Immobilization	Exposure Time	Recovery	Recovery Rate
20mM	17.94 ± 1.73 min (30)	30	14.29 ± 0.22 min (20)	100% (20)
50mM	6.46 ± 0.13 min (30)	30	25.82 ± 1.04 min (20)	100% (20)
100mM	3.56 ± 0.05 min (32)	30	29.22 ± 0.91 min (20)	100% (20)

Values are given as mean ± SEM along with a recovery rate for each concentration tested. The number of worms tested at each concentration is indicated in parentheses. Bold indicates determined best concentration.