关于polio的文学精选
精彩的polio专题,是polio相关知识的精华点,学习中疑虑的polio方面内容,从polio专题开始,不再是难题,为网友们免费分享polio知识大全,polio知识精选,polio优质内容,没错,这里会有你需要polio知识内容的。
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polio造句
Thespreadofpoliocouldendthisyear.Foremostamongtheseisthedrivetoeradicatepolio.PolioeradicationhasbenefitedimmenselyfromhavingRotary'ssupport.Rotaryhadthevisiontogetinvolvedin1985andhaskeptpolioeradic...
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polio vaccine造句
oralpoliovaccineOneofthepoliovaccinesisakilledvaccine.Laboratorystocksmustbecontainedandsafemanagementofthewildvirusininactivatedpoliovaccine(IPV)manufacturingsitesmustbeassuredbeforetheworldcanbecert...