Previously, we showed that the whole body activity of CYP isoforms can be assessed by measuring the concentration of the free, that is, nonesterified, oleic acid oxide cisEpOA in plasma .
In our human study, paracetamol increased temporarily the plasma concentration of the oleic acid oxide cis-EpOA.
Content in the Flue Gas of Different Types of Boilers (%) Acid Oxides
Coal-Fired Boiler Oil-Fired Boiler Gas-Fired Boiler S[O.sub.x] 100 68 0 N[O.sub.x] 100 71 20~37 C[O.sub.2] 100 80 57 Table 3.
The exchange reactions may take place between the basic and amphoteric oxides since the acid oxides
can form with the basic oxides the same complex compounds which are difficult to disrupt (4), (5).