Across
- 2. element
- 4. roman plumbing
- 7. study of the immune system
- 9. egyptian coffin
- 11. a person who moves from one place to another in small groups
- 12. nurse
- 13. louis pasteur
Down
- 1. medicine men
- 3. plague doctor
- 5. greek doctor
- 6. edward jenner discovery
- 8. british hotel owner
- 10. roman doctor