at concentrations of 0.7 , 1.1 and 1.5 mg/l , superoxide production , hydrogen peroxide production , myeloperoxidase ( mpo ) -mediated iodination and hexose monophosphate shunt activity were suppressed relative to untreated cells ( p less than 0.001 in each case ) .
C0038836
superoxide
C0031180
peroxide