Extended Release Nifedipine Tablets的用法和样例：
例句
- HPLC method for determination of atenolol and nifedipine in atenolol compound tablets was established.
采用高效液相色谱法测定复方阿替洛尔片中阿替洛尔与硝苯地平的含量。 - Study limitations include lack of double-blinding or placebo control and failure to establish the optimal doses of magnesium sulfate and nifedipine.
研究局限包括缺乏双盲或安慰剂对照，没有确定硫酸镁及硝苯地平的最佳剂量。
