单项选择题
A.IgA和IgMB.IgA和IgGC.IgG和IgMD.IgG和IgEE.IgM和IgE
A.IgA和IgM B.IgA和IgG C.IgG和IgM D.IgG和IgE E.IgM和IgE
A.2%的琼脂凝胶厚度2~3mm B.1%的琼脂凝胶厚度2~3mm C.1.6~2.0%的琼脂凝胶厚度4~5mm D.1.6~2.0%的琼脂凝胶厚度4~5mm E.1.6~2.0%的琼脂凝胶厚度2~3mm
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