bn:00059232n
Noun Concept
EN
Sabin vaccine  oral poliovirus vaccine  OPV  trivalent live oral poliomyelitis vaccine  TOPV
EN
An oral vaccine (containing live but weakened poliovirus) that is given to provide immunity to poliomyelitis WordNet 3.0
Definitions
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EN
An oral vaccine (containing live but weakened poliovirus) that is given to provide immunity to poliomyelitis WordNet 3.0 & Open English WordNet
A polio vaccine that is taken by mouth, and contains the three serotypes of polio in a weakened live state. Wiktionary