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What is the purpose of the blood and other biological sample?
宝贝计划留取的血液等生物标本是用来干什么的？
youdao
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The biological sample can comprise bone marrow and whole blood.
该生物样品可包含骨髓和全血。
youdao
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The biological sample can comprise bone marrow and whole blood.
该生物样品可包含骨髓和全血。
youdao