MCQOPTIONS
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| 1. |
What cytochrome P450 isozyme is most abundantly expressed in the human liver and intestines? |
| A. | CYP1A1 |
| B. | CYP3A4 |
| C. | CYP2C9 |
| D. | CYP2D6 |
| Answer» C. CYP2C9 | |