The muscle′s mineral contents of Zhongdian yak, Gayal,Zebu,Diqing yellow cattle and Zhongdian cattle yak have been measured.
钙、镁、锌、铜和锂的含量，均以迪庆黄牛、中甸牦牛和中甸牛扁牛明显（Ｐ＜０。
Biological Characteristics of Eurypoda antennata and Its Control Measures;
家扁天牛生物学特性及防治技术
Methods After exposure to different doses of choline, nicotine or methyllycaconitine for 7 days respectively, the binding sites of [ 125I]α-Bgt on hippocampal neurons were measured by gamma counter.
方法 在体外培养的海马神经元中加入不同浓度的胆碱、烟碱及甲基牛扁碱 ,孵育 7d ,用γ计数器检测[12 5I]α 银环蛇毒素结合位点的变化情况。