Method The sampling of individuals was done by the lamination random sampling.

 
  • 方法采用分層隨機抽樣法進(jìn)行人群抽樣,用改良加藤氏法糞檢華支睪吸蟲(chóng)蟲(chóng)卵。
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目錄 附錄 查詞歷史
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