方法用半巢式聚合酶链反应方法检测72例非甲—庚型肝炎患者血清中ttv - DNA。
Methods TTV-DNA in serum of 72 patients with hepatitis Non-A to G were detected by Hn-PCR.
方法：应用半巢式聚合酶链反应技术检测113例孕产妇血清及其新生儿脐血的TTV—DNA。
Methods: TTV-DNA of 113 cases of parturients' blood serum and neonatal umbilical blood were detected by semi-nested polymerase chain reaction.
目的探讨单管巢式聚合酶链反应(SNPCR)检测石蜡包埋组织结核分支杆菌dna的特异性和敏感性。
Objective To study the sensitivity and specificity of single tube nested polymerase chain reaction (SN PCR) technique in detecting Mycobacterium tuberculosis DNA in paraffin embedded tissues.
目的探讨单管巢式聚合酶链反应(SNPCR)检测石蜡包埋组织结核分支杆菌dna的特异性和敏感性。
Objective To study the sensitivity and specificity of single tube nested polymerase chain reaction (SN PCR) technique in detecting Mycobacterium tuberculosis DNA in paraffin embedded tissues.
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