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Table 2: Half maximal effective concentration values (half maximal effective concentration values) obtained from the cumulative dose–response curves to 5-hydroxytryptamine in absence and presence of antagonist ketanserin and Zanthoxylum alatum n-hexane extract on isolated fundus of rat

Table 2: Half maximal effective concentration values (half maximal effective concentration values) obtained from the cumulative dose–response curves to 5-hydroxytryptamine in absence and presence of antagonist ketanserin and <i>Zanthoxylum alatum</i> n-hexane extract on isolated fundus of rat