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单词 schick test
释义 schick test
\ˈshik-\ noun
Usage: usually capitalized S
Etymology: after Béla Schick died 1967 American pediatrician
: a test for susceptibility to diphtheria performed by injecting a suitable amount of diphtheria toxin into the skin upon which susceptible persons develop an area of redness and slight infiltration followed by some desquamation while immune persons show no reaction
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更新时间:2024/11/11 16:22:47