Objective:By studying enterobiasis in children of nursery schools and taking effective measures to decrease infection and keep good health in children.

 
  • 目的:調查幼兒園蟯蟲(chóng)感染情況,旨在更好地控制和減少幼兒蟯蟲(chóng)感染,保障幼兒健康成長(cháng)。
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