polyinosinic acid

noun
poly·ino·sin·ic acid | \ˌpäl-ē-ˌin-ə-ˌsin-ik-, -ˌī-nə- \

Medical Definition of polyinosinic acid 

: RNA or a segment of RNA that is composed of a polynucleotide chain consisting entirely of inosinic acid residues — see poly i entry c

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not any or not one

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