6. who discovered the structure of DNA
- louis pastuer
- crick and watson
- florey and chain
- edward jennner
7. how many people died in the Great Plague
- 10 million
- 2 million
- 10,000
- 100,000
8. chadwick - conditions of poor
- 1841
- 1842
- 1942
- 1946
9. who discovered choloform??
- jospeh lister
- humphrey davy
- john snow
- james simpson
10. florey and chain mass production of penicillin
- 1944
- 1946
- 1846
- 1947
11. florence nightingale
- 1846
- 1860
- 1981
- 1870
12. john snow - chloera
- 1848
- 1845
- 1849
- 1846
13. what did versalius do ??
- Anatomy
- digestive system
- blood
- heart
