Methods The growth inhibition of tea extracts on Helicobacter pylori (H. pylori) in vitro was observed by AGAR plate diffusion method.
方法采用琼脂平板扩散法分别观察绿茶和红茶提取液对幽门螺杆菌的体外抑菌作用。
Detecting ND antigen using AGAR diffusion test with PEG plate can raise the ration of ND detection.
应用PEG平板进行琼脂扩散试验检测新城疫抗原，提高了对新城疫抗原的检出率。
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