本文共收集了170个中国产苹果样本，通过高效液相色谱法测定样本中有机酸的种类及含量。
A total of 170 samples were collected in China to detect organic acids profile by High Performance Liquid Chromatography (HPLC).
方法采集渔民在大鹏湾海域捕获的河豚鱼鲜活或冰鲜，采用小鼠生物试验法测定样本鱼不同组织的河豚鱼毒素（TTX）含量。
Methods The tetrodotoxin (TTX) in different tissues of live or refrigerated puffer fishes in Dapeng Bay was tested by bioassay using mouse.
利用两种不同测定法进行的检测结果显示在他发病第11天和第15天采集的连续血清样本的H5N1抗体效价高。
Test results, using two different assays, showed high antibody titer for H5N1 on consecutive serum samples taken on days 11 and 15 of his illness.
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