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Medical Dictionary

polyribosylribitol phosphate

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noun poly·ri·bo·syl·ri·bi·tol phosphate \ˌpäl-i-ˌrī-bə-sil-ˌrī-bə-ˌtȯl-, -ˌtōl-\

Medical Definition of polyribosylribitol phosphate

: a polysaccharide of the capsule of the Hib bacterium that exhibits activity against phagocytes—see conjugate vaccine

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