COI genes of hookworm was amplified from hookworm genomic DNA by PCR and sequenced. Program MEGA was used for the sequence analysis.
采集安徽和四川两省的十二指肠钩虫，用PCR技术扩增COI基因，同时测序并用MEGA软件进行遗传差异的分析。
The positive clones were sequenced, and the sequences were analyzed by the BLAST program for homology search.
挑选阳性克隆进行测序并用BLAST软件进行同源性分析。
The positive clones were sequenced, and the sequences were analyzed by the BLAST program for homology search.
挑选阳性克隆进行测序并用BLAST软件进行同源性分析。
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