Every summer we grab the same half-used bottle from the bathroom cupboard. But hands up who has ever wondered what those three letters mean.
Anoniem stemmen is mogelijk. Registreer voor een profiel en score.
Every summer we grab the same half-used bottle from the bathroom cupboard. But hands up who has ever wondered what those three letters mean.
Anoniem stemmen is mogelijk. Registreer voor een profiel en score.
Which English physician first successfully tested a smallpox vaccine in 1796 using cowpox material?
π³ 28 votes
