| IBV | infectious bronchitis vaccine; infectious bronchitis virus |
|---|---|
| IPV | inactivated poliomyelitis vaccine or virus; infectious pustular vaginitis; infectious pustular vulvo... |
| RNA | Ribo-Nucleic Acid |
| HARS | histidyl-RNA synthetase |
| poly-IC, | poly-I:C copolymer of polyinosinic and polycytidylic acids; synthetic RNA polymer |