- trivalent live oral poliomyelitis vaccine as a noun:
- 1
trivalent live oral poliomyelitis vaccine
noun
1 trivalent live oral poliomyelitis vaccine
An oral vaccine (containing live but weakened poliovirus) that is given to provide immunity to poliomyelitis.
synonyms: OPV, oral poliovirus vaccine, Sabin vaccine, TOPV.
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