“inactivated vaccines”的搜索结果，显示 61-70 项，共有 1505 项
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Vaccine effectiveness: How well do the flu vaccines work? Centers for Disease Control and Prevention. https://www.cdc.gov/flu/vaccines-work/vaccineeffect.
... vaccinations. A Study to Clarify the Relationship Between Autonomic Nervous System Regulation and Cognitive Performance. Rochester, Minn. The purpose of this ...
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