variolation वाक्य

उदाहरण वाक्य

1. As vaccination gained acceptance, variolation gradually fell out of favor.
2. Various countries made variolation illegal, starting with Russia in 1805.
3. Variolation served as a natural precursor to the discovery of vaccination.
4. Variolation was prohibited in 1840, and vaccination was mandated in 1854.
5. The technique, call variolation, arrived in Europe in the early 1700s.
6. Because of associated deaths, variolation was declared illegal in the same year.
7. France was the last European country to embrace variolation.
8. The main arguments against variolation were on religious grounds.
9. The success of these variolations assured the British people that the procedure was safe.
10. Despite some opposition vaccination took over from variolation.