variolation

A1A2B1B2C1C2

/ˌvɛriəˈleɪʃən/

/ˌveərɪəˈleɪʃən/

noun

Definition (English)

An early way of protecting people from smallpox by infecting them with material from smallpox sores.

Variolation was a risky but effective procedure.

Variolasyon riskli ama etkili bir işlemdi.
Variolation was practised in Istanbul long before modern vaccines existed.

Variolasyon, modern aşılar ortaya çıkmadan çok önce İstanbul'da uygulanıyordu.

variolation methodvariolation practicevariolation procedure