TCM theoretical research: For mixed connective tissue disease MCTD and overlap syndrome, and so on, there is no book in the Chinese clearly documented and discussed in detail.
中医理论研究：对于混合结缔组织病mctd和重叠综合征等，在中医典籍中并无明确记载和详细论述。
Objective: To analyse the specific antigens extracted from egg nucleus as diagnostic antigens in patients with mixed connective tissue disease (MCTD).
目的：分析鸡卵核提取物中检测混合性结缔组织病(MCTD)的特异性抗原成份。
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