TABLE 3.

RECOVERY STUDIES

Drug in standard mixture solution (μg/ml)		% Recovery ± SD		Coefficient of variance
ESO	DOM	ESO	DOM	ESO	DOM
2	2	99.36 ± 0.144	99.30 ± 0.261	0.332	0.511
4	4	99.32 ± 0.271	99.11 ± 0.447	0.424	0.358
6	6	99.64 ± 0.355	99.52 ± 0.591	0.297	0.493

SD stands for standard deviation, the results are mean of three readings (n = 3)