Table 2.
In vitro anti-Toxoplasma gondii selectivity of Meliae fructus extract

Treatment	Hela cell EC50 (μg/mL)	T. gondii EC50 (µg/mL)	Selectivitya
Meliae fructus	2501.2	427.3	5.85
Sulfadiazine	398.639	193.327	2.06

EC₅₀: Median effective concentration.
Ratio of the EC₅₀ value for HeLa cells to the EC50 value for T. gondii strain.