The titer of antiserum was detected by immunoelectrophoresis and double immunodiffusion.
利用免疫电泳、向琼脂扩散试验分析和测定抗血清的效价.
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DeternSning contents of immunoglobulin and alexin in milk by Agar Immunodiffusion technique.
用琼脂单项免疫扩散法测定牛乳免疫球蛋白和补体含量.
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用琼脂双扩散方法将此NMV抗血清与来自荷兰的NMV抗血清进行比较,结果发现二者的抗体性相同。
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