Table 1.

Influence of indomethacin (10 μM), dilazap (10 μM), free radical scavenger (superoxide dismutase 150 U ml⁻¹, catalase 600 U ml⁻¹ and defroxamine 10⁻⁴ M and DMPX on contractile response (mg) to 10⁻⁷ M phenylephrine in WKY and SHR.