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English definition of “liposome”

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liposome

noun [C] uk   /ˈlɪp.ə.səʊm/ us    /-soʊm/ specialized
an extremely small sac (= bag) made artificially from a type of lipid to carry a drug, vaccine, or other substance to particular cells in the body
(Definition of liposome from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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