drug/clearance的用法和樣例：
例句
- Some applications of phenotyping &genotyping of drug metabolizing enzymes are also introduced.
最後主要討論了表型分型和基因分型在藥物代謝酶研究中的一些應用。 - Moreover, physicians are unsure how to apply the drug metabolism information from pharmacogenomics tests in their prescribing decisions.
同時，醫生也不確定如何將藥物基因組學中經由測試所得到的藥物代謝資訊，應用到診斷中。
