Related Clues:

• Polio-vaccine VIP
• Common childhood illness, once
• By spoken word of mouth
• Nonwritten test
• Out of one's trap
• Verbal exam
• Vocal
• First name among evangelists
• Virologist Jonas
• Like a dental exam
• Exam judged by a committee
• Language test
• Type of surgery
• Thesis defense, often
• Childhood illness