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

Type of: poliovirus vaccine

• hearing aid
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• hearing loss
• hearing officer
• hearing-impaired
• hearken
• hearsay
• hearsay evidence
• hearsay rule
• hearse
• Hearst
• heart
• heart and soul
• heart attack
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• heart disease
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• heart monitor
• heart murmur